findit2.java

北京大学出版社的

package examples.basic;

public class Findit2 {
   public static void main( String[] args ) {
      int row=0, col=0;
      int[][] a = { { 7,4,0},{ 0,5,0},{ 2, 0, 6 } };  

      search:
      for( row=0; row < 3; row++ ) {
          for( col=0; col < 3; col++ ) {
             if ( a [row] [col] == 0) {
                continue search;
             }
             System.out.println( a[row][col] 
                + " at (" + row + "," + col + ")");
         }
      } 
     
   }
}