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- public class Aufgabe4 {
- // what does 'iter' do?
- private static int iter(final int n) {
- int count = 0;
- for (int i = 2; i <= n; i++) {
- boolean prime = true;
- for (int j = 2; prime && j * j <= i; j++) {
- prime = (i % j) != 0;
- }
- if (prime) {
- count++;
- }
- }
- return count;
- }
- // just for testing ...
- public static void main(String[] args) {
- // Implementierung von main wirkt sich nicht auf die Korrektheit der Lösung aus.
- }
- }
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