package com.xjy.java;import java.util.Scanner;public class ArrayDemo1 { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("请输入学生个数："); int number = scanner.nextInt(); int[] scores = new int[number]; System.out.println("请输入学生成绩："); for(int i = 0;i < scores.length;i++) { scores[i] = scanner.nextInt();
}
int maxScore = 0;
for(int i = 0;i < scores.length;i++) { if(maxScore <= scores[i]) {
maxScore = scores[i];
}
}
char level;
for(int i = 0;i < scores.length;i++) { if(maxScore - scores[i] <= 10) {
level = 'A';
}else if(maxScore - scores[i] <= 20) { level = 'B';
}else if(maxScore - scores[i] <= 30) { level = 'C';
}else { level = 'D';
}
}
System.out.println("student " + i + "score is" + scores[i] + "grade is" + level);
}
}
