Use of {0} and comments

Lesson

First contact with Visual Basic (VB.Net)

Exercise

Objetive

Write a Visual Basic (VB.Net) program to ask the user for three numbers and display their multiplication. The first line must be a comment with your name and surname. It MUST look as follows:

// Your Name and Surname
Enter the first number to multiply:
12
Enter the second number to multiply:
23
Enter the third number to multiply:
2

Code

Show Code

' Import the System namespace to use Console class
Imports System

Public Class Program
    ' Main subroutine, entry point of the program
    Public Shared Sub Main()
        ' Prompt the user to enter the first number
        Console.Write("Enter the first number to multiply: ")
        Dim number1 As Integer = Convert.ToInt32(Console.ReadLine())

' Prompt the user to enter the second number
        Console.Write("Enter the second number to multiply: ")
        Dim number2 As Integer = Convert.ToInt32(Console.ReadLine())

' Prompt the user to enter the third number
        Console.Write("Enter the third number to multiply: ")
        Dim number3 As Integer = Convert.ToInt32(Console.ReadLine())

' Calculate the result of the multiplication
        Dim result As Integer = number1 * number2 * number3

' Display the result using string formatting with {0}
        Console.WriteLine("The result of multiplying {0}, {1}, and {2} is: {3}", number1, number2, number3, result)
    End Sub
End Class

' Import the System namespace to use Console class
Imports System

Public Class Program
    ' Main subroutine, entry point of the program
    Public Shared Sub Main()
        ' Prompt the user to enter the first number
        Console.Write("Enter the first number to multiply: ")
        Dim number1 As Integer = Convert.ToInt32(Console.ReadLine())

        ' Prompt the user to enter the second number
        Console.Write("Enter the second number to multiply: ")
        Dim number2 As Integer = Convert.ToInt32(Console.ReadLine())

        ' Prompt the user to enter the third number
        Console.Write("Enter the third number to multiply: ")
        Dim number3 As Integer = Convert.ToInt32(Console.ReadLine())

        ' Calculate the result of the multiplication
        Dim result As Integer = number1 * number2 * number3

        ' Display the result using string formatting with {0}
        Console.WriteLine("The result of multiplying {0}, {1}, and {2} is: {3}", number1, number2, number3, result)
    End Sub
End Class