用java写九九乘法表

用java写九九乘法表

先来个简单的例子

public class a {public static void main(String[] args){for(int i=1;i<=5;i++){for(int j = 1;j<=i;j++){System.out.print("*");}System.out.println();}}}

public class b {public static void main(String[] args){for(int i=1;i<=9;i++){for(int j = 1;j<=i;j++){System.out.print(j + "*" + i + "=" + j*i + " ");}System.out.println("\n");}}}