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编写Java程序,使用循环结构打印出九九乘法表
public class Multiplication99 { public static void main(String[] args) { for (int num1 = 1; num1 <=9; num1++) { for (int num2 = 1; num2 <= num1; num2++) { System.out.print(num2+"*"+num1+"="+(num1*num2)+" "); } System.out.println(); } } }