OldManAge

package others.com;

import java.util.Scanner;

public class OldManAge {

    private int programmerAge;
    private int teacherAge;
    private int friendAge;

    public OldManAge() {

    }

    public int getProgrammerAge() {
        return programmerAge;
    }

    public void setProgrammerAge(int programmerAge) {
        this.programmerAge = programmerAge;
    }

    public int getTeacherAge() {
        return teacherAge;
    }

    public void setTeacherAge(int teacherAge) {
        this.teacherAge = teacherAge;
    }

    public int getFriendAge() {
        return friendAge;
    }

    public void setFriendAge(int friendAge) {
        this.friendAge = friendAge;
    }

    public int oldManAge() {
        return (programmerAge + teacherAge) - friendAge;
    }

    public static void main(String[] args) {
        OldManAge age = new OldManAge();
        Scanner sc = new Scanner(System.in);

        System.out.print("Enter age of the Programmer: ");
        int progAge = sc.nextInt();
        System.out.print("Enter age of his Teacher: ");
        int teachAge = sc.nextInt();
        System.out.print("Enter age of his friend, Peter: ");
        int friendAge = sc.nextInt();

        age.setProgrammerAge(progAge);
        age.setTeacherAge(teachAge);
        age.setFriendAge(friendAge);

        System.out.println("The age of the old man is "+ age.oldManAge());
    }
}