import java.io.*;
import java.lang.*;
public class MyScore {
public static void main(String args[])throws IOException {
double score=59;
String str,s="成绩为:";
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
System.out.print("输入成绩:");//输出提示信息
str=br.readLine();//BufferedReader类的readLine方法接收键盘输入的字符串
score=Double.parseDouble(str);
if(score>=90)
System.out.println(s+"优秀!");
else if(score>=80&&score<90)
System.out.println(s+"良好!");
else if(score>=70&&score<80)
System.out.println(s+"中!");
else if(score>=60&&score<70)
System.out.println(s+"及格!");
else
System.out.println(s+"不及格!");
}
}
一个java小作业
最新推荐文章于 2022-10-14 00:31:58 发布