1. Please draw me a class diagram corresponding to the code. 2. And this code wo

Question

1. Please draw me a class diagram corresponding to the code.

2. And this code won't let me input data about second person. check that for me please

thanks

// Data.java

public class Data {
   String name;
   String address;
   int age;
   String phoneNumber;
   Data(String n, String ad, int a, String p){
       name = n;
       address = ad;
       age = a;
       phoneNumber = p;
   }
   void setName(String n){
       name = n;
   }
   void setAddress(String ad){
       address = ad;
   }
   void setAge(int a){
       age = a;
   }
   void setPhoneNumber(String p){
       phoneNumber = p;
   }
   String getName(){
       return name;
   }
   String getAddress(){
       return address;
   }
   int getAge(){
       return age;
   }
   String getPhoneNumber(){
       return phoneNumber;
   }
}

// test.java

import java.util.Scanner;

public class test{
   public static void main(String args[]){
       Scanner in = new Scanner(System.in);
       String n, ad, p;
       int a;
       System.out.println("Enter the name of first person: ");
       n = in.next();
       System.out.println("Enter the address of first person: ");
       ad = in.next();
       System.out.println("Enter the age of first person: ");
       a = in.nextInt();
       System.out.println("Enter the phone number of first person: ");
       p = in.next();
       Data d1 = new Data(n, ad, a, p);
       System.out.println("Enter the name of second person: ");
       n = in.next();
       System.out.println("Enter the address of second person: ");
       ad = in.next();
       System.out.println("Enter the age of second person: ");
       a = in.nextInt();
       System.out.println("Enter the phone number of second person: ");
       p = in.next();
       Data d2 = new Data(n, ad, a, p);
      
       System.out.println("Enter the name of third person: ");
       n = in.next();
       System.out.println("Enter the address of third person: ");
       ad = in.next();
       System.out.println("Enter the age of third person: ");
       a = in.nextInt();
       System.out.println("Enter the phone number of third person: ");
       p = in.next();
       Data d3 = new Data(n, ad, a, p);
   }
}

Explanation / Answer

import java.util.Scanner;

class Data
{
String name;
String address;
int age;
String phoneNumber;
Data(String n, String ad, int a, String p)
{
name = n;
address = ad;
age = a;
phoneNumber = p;
}
void setName(String n){
name = n;
}
void setAddress(String ad){
address = ad;
}
void setAge(int a){
age = a;
}
void setPhoneNumber(String p){
phoneNumber = p;
}
String getName(){
return name;
}
String getAddress(){
return address;
}
int getAge(){
return age;
}
String getPhoneNumber(){
return phoneNumber;
}
}
// test.java

class test{
public static void main(String args[]){
Scanner in = new Scanner(System.in);
String n, ad, p;
int a;
System.out.println("Enter the name of first person: ");
n = in.next();
System.out.println("Enter the address of first person: ");
ad = in.next();
System.out.println("Enter the age of first person: ");
a = in.nextInt();
System.out.println("Enter the phone number of first person:

");
p = in.next();
Data d1 = new Data(n, ad, a, p);
System.out.println("Enter the name of second person: ");
n = in.next();
System.out.println("Enter the address of second person: ");
ad = in.next();
System.out.println("Enter the age of second person: ");
a = in.nextInt();
System.out.println("Enter the phone number of second

person: ");
p = in.next();
Data d2 = new Data(n, ad, a, p);
  
System.out.println("Enter the name of third person: ");
n = in.next();
System.out.println("Enter the address of third person: ");
ad = in.next();
System.out.println("Enter the age of third person: ");
a = in.nextInt();
System.out.println("Enter the phone number of third person:

");
p = in.next();
Data d3 = new Data(n, ad, a, p);
}
}

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