public class BreakDemo2{
public static void main(String args[]){
  outer:     for(int i=1;i<10;i++){
inner:       for(int j=1;j<10;j++)
		    if(i*j>30)break outer;
		            System.out.println("i = "+i);
	        }
	        System.out.println("循環終止。");
}
}