运用参数 实现求平均分 最高分
package kj;
import java.util.Scanner;
public class sl4 {
public double ping(int []scores){
Scanner input=new Scanner(System.in);
int sum=0;
double avg=0.0;
for(int i=0;i<scores.length;i++){
sum+=scores[i];
}avg=(double)sum/scores.length;
return avg;
}
//最高分
public int Max(int []scores){
int max=scores[0];
for(int i=1;i<scores.length;i++){
if(max<scores[i]){
max=scores[i];
}
}return max;
}
}
package kj;
import java.util.*;
public class sl44 {
public static void main(String[] args) {
Scanner input =new Scanner(System.in);
sl4 a= new sl4();
int []scores=new int [5];
System.out.println("请输入五名参赛者的成绩:");
for(int i=0;i<5;i++){
scores[i]=input.nextInt();
}double avgscore=a.ping(scores);
System.out.println("平均成绩:"+avgscore);
int maxscore=a.Max(scores);
System.out.println("最高成绩:");
}
}