将原有积分进行备份,然后赠送每位会员500积分,编写程序输出积分情况。
package javadome3;import java.util.Scanner;public class Text4 {public static void main(String[] args) {Scanner input = new Scanner(System.in);System.out.println("请输入5位会员积分:");int[] j = new int[5];for(int i = 0;i < 5;i++){System.out.print("第"+(i+1)+"位会员积分:");j[i] = input.nextInt();}System.out.println("序号\t历史积分\t新年积分");for(int i = 0;i < 5;i++){System.out.println((i+1)+"\t"+j[i]+"\t"+(j[i]+500));} }