第一本十四章求平均分最高分

package com.qian;

public class qian {
	public double fen(int[] a) {
		int z = 0;
		double p;
		for (int i = 0; i < a.length; i++) {
			z += a[i];
		}
		p = z / a.length;
		return p;
	}

	public int gao(int[] a) {
		int gao = 0;
		for (int i = 0; i < a.length; i++) {
			if (gao < a[i]) {
				gao = a[i];
			}
		}
		return gao;
	}

}

<span style="font-family:Arial;background-color: rgb(255, 255, 255);">第二頁</span><pre class="java" name="code">package com.qian;

import java.util.Scanner;

public class he {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		qian a=new qian();
		System.out.println("請輸入五名參賽選手的成績");
		Scanner input=new Scanner(System.in);
		int []cheng=new int[5];
		for(int i=0;i<cheng.length;i++){
			cheng[i]=input.nextInt();
		}
		double ping=a.fen(cheng);
		System.out.println("平均分爲"+ping);
		int g=a.gao(cheng);
		System.out.println("最高分爲"+g);

	}

}