2个回答
展开全部
import java.util.*;
public class Test {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
double sum = 0;
double acount = 0;
double temp = 0;
for(int i=0; i<10; i++) {
System.out.println("请输入第" + (i+1) + "学生的成绩:");
temp = input.nextDouble();
if(temp >= 60) {
acount++;
}
sum += temp;
}
System.out.println("及格人数:" + acount);
System.out.println("平均成绩是:" + (sum / 10));
}
}
展开全部
import java.util.Scanner;
public class Stu {
public static void main(String[] args) {
Scanner scn = new Scanner(System.in);
int count = 0;
int sum = 0;
int total = 0;
int avarage = 0;
while (count < 10) {
float f = scn.nextFloat();
if (f >= 60) {
sum++;
}
total += f;
count++;
}
avarage = total / 10;
System.out.println("及格:" + sum);
System.out.println("平均:" + avarage);
}
}
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