多维数组

package Array;

public class Dome07 {
    public static void main(String[] args) {
        int[][] array ={{1,2},{2,3},{3,4},{4,5}};
        System.out.println(array[0][0]);
        System.out.println(array.length);
        for (int i = 0; i < array.length; i++) {
            for (int j = 0; j < array[i].length; j++) {
                System.out.println(array[i][j]);
                
            }
            
        }

    }
}