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Merge branch 'Pascal' into 'main'
Merge branch 'Pascal' into 'main'
Pascal erster Merge Versuche 2 See merge request fdai7760/the-quizstars!7main
fdai7760
11 months ago
3 changed files with 322 additions and 0 deletions
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200src/timequiz.c
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4src/timequiz.h
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118test/test_timequiz.c
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <time.h> |
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#include <string.h> |
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#include "timequiz.h" |
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void timequiz(); |
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int getRandomQuestionIndex(int askedQuestions[], int totalQuestions); |
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void displayQuestion(char* question, char* answers[], int correctIndex); |
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void processUserAnswer(int userAnswer, int correctIndex, int* score, int* totalCorrectAnswers, char* answers[]); |
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int isValidAnswer(int userAnswer); |
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void timequiz() { |
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printf("Welcome to our Time Quiz!\n"); |
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printf("You have 60 seconds to answer the questions. Have fun!\n"); |
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char* questions[] = { |
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"What is the capital of France?", |
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"Who developed the theory of relativity?", |
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"Who was the first President of the United States?", |
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"What is the chemical symbol for water?", |
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"Who wrote 'To Kill a Mockingbird'?", |
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"What is the largest planet in our solar system?", |
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"Who painted the Mona Lisa?", |
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"What is the tallest mountain in the world?", |
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"Which country is known as the Land of the Rising Sun?", |
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"Who was the first person to walk on the moon?", |
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"What year did World War I begin?", |
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"What is the currency of Japan?", |
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"Who is known as the 'Father of Computers'?", |
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"What is the capital of Canada?", |
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"Who discovered penicillin?", |
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"What is the chemical formula for table salt?", |
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"Which is the largest ocean on Earth?", |
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"Who is the author of '1984'?", |
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"What is the main ingredient in guacamole?", |
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"Who was the Greek god of the sea?", |
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"What is the square root of 144?", |
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"Who wrote 'Romeo and Juliet'?", |
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"What is the process by which plants make their food?", |
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"What is the boiling point of water in Celsius?", |
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"Who painted 'Starry Night'?", |
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"What is the chemical symbol for gold?", |
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"Which planet is known as the Red Planet?", |
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"Who invented the telephone?", |
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"What is the capital of Brazil?", |
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"What is the hardest natural substance on Earth?", |
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"Who was the first woman to win a Nobel Prize?", |
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"Who composed 'The Four Seasons'?", |
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"What is the largest mammal in the world?", |
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"What is the study of earthquakes called?", |
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"Who wrote 'Hamlet'?", |
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"What is the smallest prime number?", |
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"Who is known as the 'Queen of Pop'?", |
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"What is the chemical symbol for oxygen?", |
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"What is the capital of Australia?" |
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}; |
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char* answers[][4] = { |
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{"Paris", "London", "Berlin", "Madrid"}, |
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{"Albert Einstein", "Isaac Newton", "Galileo Galilei", "Stephen Hawking"}, |
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{"George Washington", "Thomas Jefferson", "John Adams", "James Madison"}, |
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{"H2O", "CO2", "NaCl", "C6H12O6"}, |
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{"Harper Lee", "J.K. Rowling", "Ernest Hemingway", "George Orwell"}, |
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{"Jupiter", "Saturn", "Mars", "Neptune"}, |
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{"Leonardo da Vinci", "Michelangelo", "Pablo Picasso", "Vincent van Gogh"}, |
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{"Mount Everest", "K2", "Kangchenjunga", "Lhotse"}, |
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{"Japan", "China", "South Korea", "India"}, |
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{"Neil Armstrong", "Buzz Aldrin", "Yuri Gagarin", "Alan Shepard"}, |
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{"1914", "1918", "1923", "1939"}, |
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{"Yen", "Euro", "Dollar", "Pound"}, |
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{"Charles Babbage", "Alan Turing", "Ada Lovelace", "Bill Gates"}, |
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{"Ottawa", "Toronto", "Vancouver", "Montreal"}, |
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{"Alexander Fleming", "Louis Pasteur", "Marie Curie", "Albert Einstein"}, |
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{"NaCl", "H2O", "CO2", "HCl"}, |
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{"Pacific Ocean", "Atlantic Ocean", "Indian Ocean", "Arctic Ocean"}, |
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{"George Orwell", "F. Scott Fitzgerald", "Aldous Huxley", "J.D. Salinger"}, |
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{"Avocado", "Tomato", "Onion", "Lime"}, |
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{"Poseidon", "Zeus", "Hades", "Apollo"}, |
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{"12", "10", "16", "14"}, |
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{"William Shakespeare", "Jane Austen", "Emily Bronte", "Leo Tolstoy"}, |
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{"Photosynthesis", "Respiration", "Fermentation", "Transpiration"}, |
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{"100", "0", "212", "50"}, |
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{"Vincent van Gogh", "Pablo Picasso", "Leonardo da Vinci", "Claude Monet"}, |
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{"Au", "Ag", "Hg", "Fe"}, |
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{"Mars", "Jupiter", "Venus", "Mercury"}, |
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{"Alexander Graham Bell", "Thomas Edison", "Nikola Tesla", "Galileo Galilei"}, |
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{"Brasília", "Rio de Janeiro", "São Paulo", "Buenos Aires"}, |
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{"Diamond", "Quartz", "Graphite", "Topaz"}, |
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{"Marie Curie", "Rosalind Franklin", "Mother Teresa", "Malala Yousafzai"}, |
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{"299,792,458 meters per second", "300,000,000 meters per second", "200,000,000 meters per second", "150,000,000 meters per second"}, |
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{"Antonio Vivaldi", "Wolfgang Amadeus Mozart", "Ludwig van Beethoven", "Johann Sebastian Bach"}, |
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{"Blue whale", "African elephant", "Giraffe", "Polar bear"}, |
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{"Seismology", "Meteorology", "Geology", "Astronomy"}, |
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{"William Shakespeare", "Charles Dickens", "Jane Austen", "Mark Twain"}, |
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{"2", "3", "5", "7"}, |
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{"Madonna", "Beyoncé", "Lady Gaga", "Taylor Swift"}, |
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{"O", "Co", "O2", "O3"}, |
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{"Canberra", "Sydney", "Melbourne", "Perth"} |
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}; |
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int correctAnswers[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }; |
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for (int i = 0; i < sizeof(questions) / sizeof(questions[0]); i++) { |
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int j = rand() % 4; |
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char* temp = answers[i][0]; |
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answers[i][0] = answers[i][j]; |
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answers[i][j] = temp; |
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if (j == 0) { |
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correctAnswers[i] = 1; |
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} |
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else if (j == 1) { |
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correctAnswers[i] = 2; |
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} |
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else if (j == 2) { |
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correctAnswers[i] = 3; |
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} |
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else { |
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correctAnswers[i] = 4; |
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} |
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} |
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int score = 0; |
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int totalAnsweredQuestions = 0; |
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int totalCorrectAnswers = 0; |
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time_t startTime = time(NULL); |
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time_t currentTime; |
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int elapsedTime = 0; |
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int totalQuestions = sizeof(questions) / sizeof(questions[0]); |
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int askedQuestions[40]; |
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memset(askedQuestions, 0, sizeof(askedQuestions)); |
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srand((unsigned int)time(NULL)); |
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while (elapsedTime < 60 && totalAnsweredQuestions < totalQuestions) { |
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int questionIndex = getRandomQuestionIndex(askedQuestions, totalQuestions); |
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askedQuestions[questionIndex] = 1; |
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int correctIndex = correctAnswers[questionIndex] - 1; |
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displayQuestion(questions[questionIndex], answers[questionIndex], correctIndex); |
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int userAnswer; |
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printf("Answer (1-4): "); |
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scanf_s("%d", &userAnswer); |
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while (!isValidAnswer(userAnswer)) { |
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printf("Invalid input. Please enter a number between 1 and 4: "); |
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scanf_s("%d", &userAnswer); |
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} |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers[questionIndex]); |
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totalAnsweredQuestions++; |
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currentTime = time(NULL); |
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elapsedTime = (int)difftime(currentTime, startTime); |
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} |
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printf("\nQuiz finished!\n"); |
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printf("Your total score: %d out of %d\n", totalCorrectAnswers, totalAnsweredQuestions); |
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} |
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int getRandomQuestionIndex(int askedQuestions[], int totalQuestions) { |
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int questionIndex; |
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do { |
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questionIndex = rand() % totalQuestions; |
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} while (askedQuestions[questionIndex] == 1); |
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return questionIndex; |
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} |
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void displayQuestion(char* question, char* answers[], int correctIndex) { |
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printf("\nQuestion: %s\n", question); |
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for (int i = 0; i < 4; i++) { |
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printf("%d. %s\n", i + 1, answers[i]); |
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} |
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} |
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void processUserAnswer(int userAnswer, int correctIndex, int* score, int* totalCorrectAnswers, char* answers[]) { |
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if (userAnswer == correctIndex + 1) { |
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printf("Correct!\n"); |
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(*score)++; |
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(*totalCorrectAnswers)++; |
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} |
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else { |
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printf("Wrong! The correct answer is: %d. %s\n", correctIndex + 1, answers[correctIndex]); |
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} |
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} |
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int isValidAnswer(int userAnswer) { |
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return (userAnswer >= 1 && userAnswer <= 4); |
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} |
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#ifdef TEST |
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#include "unity.h" |
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#include "timequiz.h" |
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void setUp(void) { |
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} |
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void tearDown(void) { |
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} |
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void test_getRandomQuestionIndex(void) { |
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int askedQuestions[10] = {0}; |
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int totalQuestions = 10; |
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int index = getRandomQuestionIndex(askedQuestions, totalQuestions); |
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TEST_ASSERT_TRUE(index >= 0 && index < totalQuestions); |
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} |
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void test_displayQuestion(void) { |
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char* question = "Test Question"; |
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char* answers[] = {"A", "B", "C", "D"}; |
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int correctIndex = 0; |
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printf("\nExpected Output:\n"); |
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printf("Question: %s\n", question); |
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for (int i = 0; i < 4; i++) { |
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printf("%d. %s\n", i + 1, answers[i]); |
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} |
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printf("\n"); |
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printf("Actual Output:\n"); |
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displayQuestion(question, answers, correctIndex); |
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} |
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void test_processUserAnswer_correct(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"Paris", "London", "Berlin", "Madrid"}; |
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int correctIndex = 0; |
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int userAnswer = 1; |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(1, score); |
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TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_wrong(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"Paris", "London", "Berlin", "Madrid"}; |
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int correctIndex = 0; |
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int userAnswer = 2; // Assuming user selects the second option |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(0, score); |
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TEST_ASSERT_EQUAL_INT(0, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_correctAnswer_index3(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"A", "B", "C", "D"}; |
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processUserAnswer(4, 3, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(1, score); |
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TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_correctAnswer_index0(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"A", "B", "C", "D"}; |
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processUserAnswer(1, 0, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(1, score); |
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TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_wrongAnswer_index3(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"Paris", "London", "Berlin", "Madrid"}; |
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int correctIndex = 0; |
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int userAnswer = 4; // Assuming user selects the fourth option |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(0, score); |
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TEST_ASSERT_EQUAL_INT(0, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_correctAnswer_index1(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"Paris", "London", "Berlin", "Madrid"}; |
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int correctIndex = 1; |
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int userAnswer = 2; // Assuming user selects the second option |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(1, score); |
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TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_correctAnswer_index2(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"Paris", "London", "Berlin", "Madrid"}; |
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int correctIndex = 2; |
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int userAnswer = 3; // Assuming user selects the third option |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(1, score); |
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TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers); |
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} |
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void test_processUserAnswer_wrongAnswer_index1(void) { |
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int score = 0; |
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int totalCorrectAnswers = 0; |
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char* answers[] = {"Paris", "London", "Berlin", "Madrid"}; |
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int correctIndex = 2; |
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int userAnswer = 2; // Assuming user selects the second option |
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processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers); |
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TEST_ASSERT_EQUAL_INT(0, score); |
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TEST_ASSERT_EQUAL_INT(0, totalCorrectAnswers); |
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} |
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#endif //TEST |
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