Question

In c++,

Answer 1

Answer:

Check the explanation

Explanation:

using System;

using System.Collections.Generic;

 

namespace Demo

{

   //Written in C# programming language

struct BirthRecord

   {

       public string lastName;

       public string firstName;

       public float length;

       public int pounds;

       public int ounces;

   };

   class Program

   {

       static void Main()

       {

           List<BirthRecord> birthRecords = new List<BirthRecord>(); // List of the birthRecord

 

           BirthRecord birthRecord1 = new BirthRecord(); //Creating Object to first birth record

           birthRecord1.firstName = "Ravi";

           birthRecord1.lastName = "Sankar";

           birthRecord1.length = 10;

           birthRecord1.pounds = 10;

           birthRecord1.ounces = 10;

           birthRecords.Add(birthRecord1); //Adding first record to list object

 

           BirthRecord birthRecord2 = new BirthRecord(); // Creating Object to first birth record

           birthRecord2.firstName = "Vinod";

           birthRecord2.lastName = "Kumar";

           birthRecord2.length = 20;

           birthRecord2.pounds = 20;

           birthRecord2.ounces = 20;

           birthRecords.Add(birthRecord2); //Adding second record to list object

 

           for (int i = 0; i < 1; i++)  //For getting only one record for that i < 1 it will execute only one time

           {

               Console.WriteLine("Last name of the first baby born : " + birthRecords[0].lastName);

           }

 

           Console.ReadKey(); // For waiting result in console.

       }

   }

}

Kindly check the attached image below for the code output.

Answer 2

Answer:

See explaination

Explanation:

Line to print the last name of the first baby born

cout<<"The last name of the first baby born is "<<baby[0].lastName<<endl;