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 }//Sys...