第1个回答 2011-05-27
import java.util.Scanner;
public class Point {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("请输入学生的个数");
int stuNum = sc.nextInt();
double[] stuStore = new double[stuNum];
double sum = 0.00;
for(int i = 0; i < stuNum; i++){
System.out.println("请输入第" + ( i + 1 ) + "个学生的成绩:");
double store = sc.nextDouble();
stuStore[i] = store;
sum = sum + store;
}
for(int i = 0; i < stuNum; i++){
for(int j = 1; j < stuNum; j++){
if(stuStore[i] > stuStore[j]){
double temp = stuStore[i];
stuStore[i] = stuStore[j];
stuStore[j] = temp;
}
}
}
System.out.println("最高成绩为:" + stuStore[stuNum - 1]);
System.out.println("最低成绩为:" + stuStore[0]);
System.out.println("平均成绩为:" + sum/stuNum);
}
}本回答被提问者采纳