package com.hanqi;
import java.util.*;
public class yonghukongzhi {
public static void main(String[] args) {
// TODO 自动生成的方法存根
System.out.println("请输入一个数:");
Scanner jishu = new Scanner(System.in);
int a = jishu.nextInt();
System.out.println("请输入个数:");
Scanner geshu = new Scanner(System.in);
int b = geshu.nextInt();
int sum = 0;
String c = "";
for (int j = 0; j < b; j++)
{
//a转为String型
c = c + String.valueOf(a);
//显示基数递增变化
System.out.println(c);
//将String型转回int并求和
sum = sum + new Integer(c);
}
System.out.print("计算结果为 " + sum);
}
}