package com.minrisoft;
import java.util.Scanner;
public class StudentDemo {
public static void main(String args[]){
Scanner sc =
new Scanner(System.
in);
int num_1 =
0;
double mean;
int num_2 =
0;
int fail =
0;
int pass =
0;
System.
out.println(
"请依次输入10个学生的成绩");
for(
int i =
1;i<
11;i++){
int student_num = sc.nextInt();
num_2 += student_num;
num_1 ++;
if (student_num <
60){
fail ++;
}
else{
pass ++;
}
}
mean = (
double) num_2 / num_1;
System.
out.println(
"及格人数有:" + pass);
System.
out.println(
"不及格人数有:" + fail);
System.
out.println(
"平均成绩为" + mean);
}
}
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