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51 lines
1.1 KiB
51 lines
1.1 KiB
package de.edu.hsfulda.pmut.debugging;
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import java.io.InputStream;
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import java.io.PrintStream;
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import java.util.Scanner;
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public class Uebung1 {
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private InputStream in;
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private PrintStream out;
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public Uebung1(InputStream in, PrintStream out) {
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this.in = in;
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this.out = out;
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}
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public static void main(String[] args) {
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new Uebung1(System.in, System.out).run();
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}
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private void run() {
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try (Scanner input = new Scanner(in)) {
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int nextInt = aquireUserInput(input, "enter an integer number: ");
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boolean isCheckPassed = checkNumber(nextInt);
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reportResult(String.format("number %d passed check: %b", nextInt,
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isCheckPassed));
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} ;
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}
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private void reportResult(String message) {
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out.print(message);
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}
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private boolean checkNumber(int nextInt) {
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for (int i = 2; i < nextInt; i++) {
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int result = nextInt % i;
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out.println(String.format(
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"input: %d, Schleifenvariable: %d, Ergebnis %d", nextInt, i,
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result));
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if (0 == result) {
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return false;
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}
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}
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return true;
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}
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private int aquireUserInput(Scanner input, String message) {
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reportResult(message);
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int nextInt = input.nextInt();
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return nextInt;
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}
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}
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