Check out example codes for "java while loop break". It will help you in understanding the concepts better.

Code Example 1

public class Test {

   public static void main(String args[]) {
      int [] numbers = {10, 20, 30, 40, 50};

      for(int x : numbers ) {
         if( x == 30 ) {
            break;
         }
         System.out.print( x );
         System.out.print("\n");
      }
   }
}

Code Example 2

while (true) {
    ....
    if (obj == null) {
        break;
    }
    ....
}

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