
import java.util.Scanner; |
class S |
{ |
public static void main(String[] args) |
{ |
Scanner s= new Scanner(System.in); |
System.out.println("请输入一个数:"); |
int score = s.nextInt(); |
if (score < 0 || score > 100) |
{ |
System.out.println("不合法"); |
System.exit(0); |
} |
int n = score/10; |
String grade; |
switch(n) |
{ |
|
case 10: |
grade ="优秀"; |
break; |
case 8: |
grade ="及格"; |
break; |
default: |
grade ="不及格"; |
break; |
|
|
} |
System.out.println(grade); |
} |




by: 发表于:2017-05-25 13:49:13 顶(0) | 踩(0) 回复
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