breakdemo.java

来自「JAVA 2应用开发指南」· Java 代码 · 共 31 行

//breakDemo.Java
public class breakDemo 
{
    public static void main(String[] args) 
    {
        int[][] arrayOfInts = { { 32, 87, 3, 589 },
                           { 12, 1076, 2000, 8 },
                           { 622, 127, 77, 955 }
                         };
        int searchfor = 12;
        int i = 0;
        int j = 0;
        boolean foundIt = false;
    search:
        for ( ; i < arrayOfInts.length; i++) {
            for (j = 0; j < arrayOfInts[i].length; j++) {
                if (arrayOfInts[i][j] == searchfor) {
                    foundIt = true;
                    break search;
	             }
            }
        }
        if (foundIt) {
	       System.out.println("Found " + searchfor + " at " + i + ", " + j);
        } 
	else {
           System.out.println(searchfor + "not in the array");
        }
    }
}