ProjectEuler-Java/Sol19.java at master · JoshP/ProjectEuler-Java · GitHub

Repository navigation

18 lines (16 loc) · 525 Bytes

import java.util.*;

public class Sol19 extends BaseSolution {

public void runSolution() {

int count = 0;

Calendar cal = Calendar.getInstance();

cal.set(1901, 1, 1);

while (cal.get(Calendar.YEAR) != 2001) {

if (cal.get(Calendar.DAY_OF_WEEK) == Calendar.SUNDAY &&

cal.get(Calendar.DAY_OF_MONTH) == 1) {

count++;

}

cal.add(Calendar.DAY_OF_MONTH, 1);

}

System.out.println(count);

}