Question

I need this in JAVA please:

Design and implement a program (name it MinMaxAvg) that defines three methods as follows: Method max (int x, int y, int z) returns the maximum value of three integer values. Method min (int X, int y, int z) returns the minimum value of three integer values. Method average (int x, int y, int z) returns the average of three integer values. In the main method, test all three methods with different input value read from the user. Document your code and properly label the input prompts and the outputs as shown below. Sample run 1: You entered: 20, 8, 12 Max value: 20 Min value: 8 Average value: 13 Sample run 2: You entered: 1, 2, 3 Max value: 3 Min value: 1 Average value: 2 Sample run 3: You entered: 10, 5, 25 Max value: 25 Min value: 5 Average value: 13

Answer 1

//MinMaxAvg.java
import java.util.Scanner;
public class MinMaxAvg {
    public static int max (int x, int y, int z){
        int result = x;
        if(result < y)
            result = y;
        if(result < z)
            result = z;
        return result;
    }

    public static int min (int x, int y, int z){
        int result = x;
        if(result > y)
            result = y;
        if(result > z)
            result = z;
        return result;
    }

    public static int average(int x, int y, int z){
        return (x+y+z)/3;
    }

    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int x,y,z;
        x = scan.nextInt();
        y = scan.nextInt();
        z = scan.nextInt();

        System.out.printf("You entered: %d, %d, %d\n",x,y,z);
        System.out.println("Max value: "+max(x,y,z));
        System.out.println("Min value: "+min(x,y,z));
        System.out.println("Average value: "+average(x,y,z));
    }

}