package com.imooc;
import java.util.Scanner;
/*@kernal
* 功能描述:
* 为指定成绩加分,直到分数大于等于 60 为止,
* 输出加分前和加分后的成绩,并统计加分的次数.
*/
public class addScore {
public static void main(String[] args) {
System.out.print("请输入需要加分的成绩:");
Scanner sc = new Scanner(System.in);
int score = sc.nextInt();
if (score >= 60) {
System.out.print("您的输入有误,请重新输入(小于60的数字): ");
Scanner sc2 = new Scanner(System.in);
int scoreRtry = sc2.nextInt();
System.out.println("重新输入后需要加分的成绩为:"+scoreRtry+"分");
sc2.close();
int count=0;
for(;scoreRtry<=60;scoreRtry++)
{
while(scoreRtry
{
scoreRtry++;
count++;
}
System.out.println("重新输入后加分的成绩为:"+scoreRtry+"分");
System.out.println("重新输入后加分的次数为:"+count);
}
}else if (score
{
System.out.println("加分前的成绩为:"+score+"分");
sc.close();
int count=0;
for(;score<=60;score++)
{
while(score
{
score++;
count++;
}
System.out.println("加分后的成绩为:"+score+"分");
System.out.println("加分的次数为:"+count+"次");
}
}else {
System.out.println("###########");
}
}
}
老师,你好,这是我写的代码,我想要加入一个当Scanner输入回车后,直接退出并提示“输入有误”的功能,毫无头绪,o(╯□╰)o ,@laurenyang O(∩_∩)O谢谢