Practice 42.1 Encapsulation (Welcome)

Question

You need a program to manage admissions for an art school. Pupils can be admitted to the school if they are over 6 years of age.
You're given a program which declares a Pupil class.

Task
Complete the setAge method of the Pupil class. If the value of parameter a is over 6, assign it to age attribute and output "Welcome".
Output "Sorry" otherwise.

Sample Input
7

Sample Output
Welcome

*Use an if statement to check the mentioned condition.

Answer 1

import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int a = read.nextInt();

Pupil pupil = new Pupil();
pupil.setAge(a);
}
}

class Pupil{
private int age;

//complete setter method
public void setAge(int a){
age =a;
if (age > 6 ){

System.out.println("Welcome");
}
else
{
System.out.println("Sorry");

}
}

public int getAge(){
return age;
}
}

Answer 2

Mistakes :
1. use public void setAge(int age){ } instead of public void setAge(int a){}

not' int a 'it should ' int age '

Answer 3

Thanks HrCoder !

Answer 4

import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int a = read.nextInt();

Pupil pupil = new Pupil();
pupil.setAge(a);
}
}

class Pupil{
private int age;

//complete setter method
public void setAge(int a){
age=a;
if(age>6){
this.age=age;
System .out .println ("Welcome");
}
else {
System .out .println ("Sorry");
}

}

public int getAge(){
return age;
}
}

Answer 5

@Srinivas Vedullapalli

Your answer worked out. Thank you so much

Answer 6

Maybe try age > 6 as the condition?

Answer 7

First show your attempt

Answer 8

CarrieForle tried and it is still the same

Answer 9

import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int a =7;

Pupil pupil = new Pupil();
pupil.setAge(a);
}
}

class Pupil{
private int age;

//complete setter method
public void setAge(int age){
if(age >= 6) {
this.age = age;
System.out.println("Welcome");
}
else {
System.out.println("Sorry");
}
}

public int getAge(){
return age;
}
}

Answer 10

This should help out...
First create a class to hide the varaible

public class Pupli{
private int age;

public void setAge(int age) {
this.age = age;
}
public int getAge() {
return age;
}
}

Secondly Create a main and
and call in your pupils

import java.util.Scanner;

public class Main {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
Pupil pupil= new Pupil();
int a ;
System.out.println("Enter Age Value");
a = input.nextInt();
if (a > 6){
System.out.println("Welcome");
}
else
{
System.out.println("Sorry");
}
}
}

Answer 11

import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int a = read.nextInt();

Pupil pupil = new Pupil();
pupil.setAge(a);
}
}

class Pupil{
private int age;

//complete setter method
public void setAge(int a){
age =a;
if (age > 6 ){

System.out.println("Welcome");
}
else
{
System.out.println("Sorry");

}
}

public int getAge(){
return age;
}
}

Answer 12

/* You need a program to manage admissions for an art school.
Pupils can be admitted to the school if they are over 6 years of age.
You're given a program which declares a Pupil class.

Task
Complete the setAge method of the Pupil class.
If the value of parameter a is over 6, assign it to age attribute and output "Welcome".

Output "Sorry" otherwise.

Sample Input
7

Sample Output
Welcome
*/

import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int a = read.nextInt();

Pupil pupil = new Pupil();
pupil.setAge(a);
}
}

class Pupil{
private int age;

//complete setter method
public void setAge(int a){
if(a > 6) {
this.age = a;
System.out.println("Welcome");
}
else {
System.out.println("Sorry");
}

}

public int getAge(){
return age;
}

}

Answer 13

import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner read = new Scanner(System.in);
int a = read.nextInt();

Pupil pupil = new Pupil();
pupil.setAge(a);
}
}

class Pupil{
private int age;

//complete setter method
public void setAge(int a){
if(age >= 6) {
this.age = age;
System.out.println(“Welcome”);
}
else {
System.out.println(“Sorry”);
}
}

public int getAge(){
return age;
}
}

This is my code but it isn’t correct.