乘法

[java]代码库

package com.bdqn.yingyun;

public class ShuZuChengFa {

	public static void main(String[] args) {
		int a[][] = new int[9][9];
		for (int i = 0; i < a.length; i++)
			for (int j = 0; j <= i; j++)
				a[i][j] = (i + 1) * (j + 1);

		for (int i = 0; i < a.length; i++) {
			for (int j = 0; j <= i; j++)
				System.out.print((i+1)+"*"+(j+1)+"="+a[i][j] + "  ");
			System.out.print("\n");
		}
	}
}