MultiDim1.java

/*
    MultiDim1.java
    David Klick
    CIS 260
    2/2/2005

Demonstration of using multidimensional arrays.
*/

public class MultiDim1 {
    public static void main(String[] args) {
        int[][] a = new int[2][3];
        System.out.println("Length of a: " + a.length);
        System.out.println("Length of a[0]: " + a[0].length);
        System.out.println("Length of a[1]: " + a[1].length);

int[][] b = { {1, 2, 3}, {4, 5} };
        System.out.println("Length of b: " + b.length);
        System.out.println("Length of b[0]: " + b[0].length);
        System.out.println("Length of b[1]: " + b[1].length);

for (int i=0; i<b.length; i++)
            for (int j=0; j<b[i].length; j++)
                System.out.println("b[" + i + "][" + j + "] = " + b[i][j]);
    }
}

/*
    Sample output:

Length of a: 2
    Length of a[0]: 3
    Length of a[1]: 3
    Length of b: 2
    Length of b[0]: 3
    Length of b[1]: 2
    b[0][0] = 1
    b[0][1] = 2
    b[0][2] = 3
    b[1][0] = 4
    b[1][1] = 5
*/