9. 4. 1. 二维数组矩阵 Initialize a two-dimensional array in matrix

Initialize 初始化； dimensional 空间；matrix 矩阵 黑客帝国；

public class TwoDimensionalArray {

	public static void main(String[] args) {
		double m[][] = {
				{0*0, 1*0, 2*0, 3*0},
				{0*1, 1*1, 2*1, 3*1},
				{0*2, 1*2, 2*2, 3*2},
				{0*3, 1*3, 2*3, 3*3}
		};
		
		int i, j;
		for(i = 0; i < 4; i++){
			for(j = 0; j < 4; j++){
				System.out.print(m[i][j] + " ");
			}
			System.out.println();
			/**
			 * 0.0 0.0 0.0 0.0 
			 * 0.0 1.0 2.0 3.0 
			 * 0.0 2.0 4.0 6.0 
			 * 0.0 3.0 6.0 9.0 
			 */
		}
	}
}