public class Application {
public static void main(String[] args) { 

 // Cateva conditii utile:
    System.out.println(5 == 5);
    System.out.println(10 != 11);
    System.out.println(3 < 6);
    System.out.println(10 > 100);

    // Folosim loops cu "break": 
    int loop = 0;

    while(true) {
        System.out.println("Looping: " + loop);

        if(loop == 3) {
            break;
        }

        loop++;

        System.out.println("Running");
    }
  }
}

Output is:
true
true
true
false
Looping: 0
Running
Looping: 1
Running
Looping: 2
Running
Looping: 3