题解 | #乘法表#
乘法表
https://www.nowcoder.com/practice/ff797e49df674c049021e8be2ab026e6
import java.util.Scanner; // 注意输出格式(空格) public class Main { public static void main(String[] args) { for (int i = 1; i <= 9; i++) { for (int j = 1; j <= i; j++) { System.out.printf("%d*%d=%2d ", j, i, (j * i));//应该用这种形式的格式才匹配 }//System.out.print(j+"*"+i+"= "+j*i+" ");一开始没注意到格式写成这个 System.out.println(); } } }