NO1.打印乘法口诀表(Java)

使用for循环打印乘法口诀表

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

输出结果:
在这里插入图片描述

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转载自blog.csdn.net/qq_39378530/article/details/83031742