题解 | #判断学生成绩等级#

import java.util.Scanner;

public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String grade =scanner.next(); String result=""; //write your code here...... if(grade.equals("A")){ result="优秀"; } else if(grade.equals("B")){ result="良好"; } else if(grade.equals("C")){ result="及格"; } else if(grade.equals("D")){ result="不及格"; } else result="未知等级"; System.out.println(result); } }