package demo19;
public class App3 {
public static void main(String[] args) {
for (int i = 9; i >= 1; i--) {
for (int j = i; j < 9; j++) {
System.out.print(" ");
}
for (int j = i; j >= 1; j--) {
System.out.print(String.format("%d*%d=%-2d ", j, i, i * j));
}
System.out.println();
}
}
}
追问
大神,我写的代码有什么错误莫,怎么会出现这种效果呀