public class Num4 {
public static void main(String[] args) {
for (int i = 1; i <= 9; i++) {
for (int p = 9; p >= i; p--) {
System.out.print(" ");
}
for (int j = i; j > 0; j--) {
if (i * j < 10) {
System.out.print(j + "*" + i + "=" + i * j + " ");// 后面三个空格
} else {
System.out.print(j + "*" + i + "=" + i * j + " ");// 后面两个空格
}
}
System.out.println();
}
}
}
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