public class Demo04 {
public static void main(String[] args) {
//九九乘法表一共有9行9列,所以for循环的取值范围为1到9
for (int i = 1; i < 10; i++) {
//j <= i 是为了把99乘法表多余重复的数据排除
for (int j = 1; j <= i; j++) {
int n = i * j;
System.out.print(i+"*"+j+"="+n+"t");
}
System.out.println(" ");
}
}
}



