September 2017 Update

This commit is contained in:
Ingy döt Net 2017-09-23 10:01:46 +02:00
parent bba7bfd280
commit ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions

View file

@ -1,13 +1,6 @@
public class HundredDoors {
class HundredDoors {
public static void main(String[] args) {
boolean[] doors = new boolean[101];
for (int i = 1; i <= 100; i++) {
for (int j = i; j <= 100; j++) {
if(j % i == 0) doors[j] = !doors[j];
}
}
for (int i = 1; i <= 100; i++) {
System.out.printf("Door %d: %s%n", i, doors[i] ? "open" : "closed");
}
for (int i = 1; i <= 10; i++)
System.out.printf("Door %d is open.%n", i * i);
}
}