编辑代码

package aaaa;

public class jjj2 {

	public static void main(String[] args) {
		int arr[] =new int[]{55,657,68,9,453,66,114,5};
		int max =arr[0];
		int min =arr[0];
		int avg =arr[0];
		for(int i=1; i<arr.length; i++){
			if(max<arr[i]){
				max = arr[i];
			}
			if(min >arr[i]){
				min = arr[i];
			}
			if(avg<arr[i]){
				avg = arr[i];
			}
		}
		System.out.println("最大值:"+max +"最小值:"+min +"平均值:"+avg);
		}

}