refactoring: simplification of question output

src/main/quizproject.c

@@ -46,15 +46,13 @@ void e_display_instruction() {
 }
 
 
-void e_t_f_printQuestions(char askquestion[][100],char answers[]) {
+
+void e_usr_answr(char question[][100], char ans[], int initial, int end){
     int i;
     char user_answer;
-    printf("\t\t---------------------------Round1-----------------------------\n");
-    printf("\t\t   >>In this round you will be presented with 3 questions.<<\n");
-    printf("\t\t--------------------------------------------------------------\n\n");
-    for(i = 0; i < 3; i++) {
-        printf("[%d]. %s", i + 1, askquestion[i]);
-        scanf(" %c", &user_answer);
+ for(i = initial; i < end; i++) {
+        printf("[%d]. %s", i + 1, question[i]);
+                scanf(" %c", &user_answer);
         user_answer = toupper(user_answer);
         while (user_answer != 'T' || user_answer != 'F' ){
             if(user_answer == 'T' || user_answer == 'F') {
@@ -65,42 +63,31 @@ void e_t_f_printQuestions(char askquestion[][100],char answers[]) {
                 user_answer = toupper(user_answer);
             }
         }
-        bool ans = e_true_false(user_answer);
-        if(ans == answers[i]) {
+        bool ans1 = e_true_false(user_answer);
+        if(ans1 == ans[i]) {
             score++;
-            printf("Correct!\n");
-            printf("You have %d score\n\n", score);
+            correct(score);
         } else{
-            printf("Wrong!\n");
-            printf("You have %d score\n\n", score);
+            wrong(score);
         }
     }
+
+}
+
+
+void e_t_f_printQuestions(char askquestion[][100],char answers[]) {
+   
+    printf("\t\t---------------------------Round1-----------------------------\n");
+    printf("\t\t   >>In this round you will be presented with 3 questions.<<\n");
+    printf("\t\t--------------------------------------------------------------\n\n");
+    int init = 0, end = 3;
+    e_usr_answr(askquestion,answers, init, end);
     printf("\t\t---------------------------Round2-----------------------------\n");
     printf("\t\t  >>In this round you will be presented with 2 questions.<<\n");
     printf("\t\t--------------------------------------------------------------\n\n");
-    for(i = 3; i < 5; i++) {
-        printf("[%d]. %s", i + 1, askquestion[i]);
-        scanf(" %c", &user_answer);
-        user_answer = toupper(user_answer);
-        while (user_answer != 'T' || user_answer != 'F' ){
-            if(user_answer == 'T' || user_answer == 'F') {
-                break;
-            } else {
-                printf("Input is invalid! Enter 'T' for true or 'F' for false [T/F]:\n");
-                scanf(" %c", &user_answer);
-                user_answer = toupper(user_answer);
-            }
-        }
-        bool ans = e_true_false(user_answer);
-        if(ans == answers[i]) {
-            score++;
-            printf("Correct!\n");
-            printf("You have %d score\n\n", score);
-        } else{
-            printf("Wrong!\n");
-            printf("You have %d score\n\n", score);
-        }
-    }
+    init = 3, end = 5;
+    e_usr_answr(askquestion,answers, init, end);
+
 }
 
 void e_ask_questions(void) {

src/main/quizproject.h

@@ -38,6 +38,7 @@ void e_t_f_printQuestions(char [][100],char []);
 void e_ask_questions(void);
 void e_smart_brain(void);
 bool e_true_false(char); 
+void e_usr_answr(char [][100], char [], int, int);
 
 //----smart_brain_header_end-------