6 - Задача по Избор

import java.util.*;

public class ZadachaPoIzbor {

	public static void main(String[] args) {

		        Scanner scan = new Scanner(System.in);

		        String a = scan.nextLine();
		        String[]chisla = a.split(" ");
		        int[] b = new int [chisla.length];
		        for(int i =0 ; i<chisla.length; i++) {
		            b[i] = Integer.parseInt(chisla[i]);
		        }
		        int sum = sumArray(b);
		        int max = maxNumber(b);
		        int min = minNumber(b);
		        double avg = averageArray(b);

		        System.out.println("Min: "+min);
		        System.out.println("Max:" +max);
		        System.out.println("Avg: "+avg);
		        System.out.println("Sum: "+sum);


		    }
		    public static int sumArray(int[]arr) {
		        int sum = 0;
		        for(int i = 0; i<arr.length; i++) {
		            sum += arr[i];
		        }
		        return sum;
		    }
		    public static double averageArray(int[]arr) {
		        int sum = 0;
		        for(int i = 0; i < arr.length;i++) {
		            sum += arr[i];
		        }
		        double avg = (double) sum / arr.length;
		        return avg;
		    }
		    public static int maxNumber(int[]arr) {
		        int max = arr[0];
		        for(int i =0; i < arr.length; i++) {
		            if(arr[i]>max) {
		                max = arr[i];
		            }
		        }
		        return max;
		    }
		    public static int minNumber(int[]arr) {
		        int min = arr[0];
		        for(int i = 0; i<arr.length; i++) {
		            if(arr[i] < min) {
		                min = arr[i];
		            }
		        }
		        return min;
		    }

		}