Question

using c# visual studio

3.28 (Digits of an Integer) Write an app that inputs one number consisting of five digits from the user, separates the number into its individual digits and displays the digits separated from one another by three spaces each. For example, if the user types 42339, the app should display

4 2 3 3 9

Assume that the user enters the correct number of digits. What happens when you execute the app and type a number with more than five digits? What happens when you execute the app and type a number with fewer than five digits? [Hint: It’s possible to do this exercise with the techniques you learned in this chapter. You’ll need to use both division and remainder operations to “pick off” each digit.]

Answer 1

Dear Student ,

As per the requirement submitted above , kindly find the below solution.

Here a new console application in c# is created using Visual Studio with name "Demo_DigitsofanInteger".This application contains a class with name "Program.cs".Below is the code for this class.

Program.cs :

//namespaces
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
//application namespace
namespace Demo_DigitsofanInteger
{
//class
class Program
{
//Main method
static void Main(string[] args)
{
//declaring variable
int number, digit, i = 4;
//declaring array
int[] numArray = new int[5];
string numberWithSpace = String.Empty;
//Asking user to Enter Number
Console.WriteLine("Enter Five digit number");
//reading number
number = int.Parse(Console.ReadLine());
//number will loop until number is greater than 0
while (number > 0)
{
//as num is integer this statement will return last digit
digit = number % 10;
//storing digit in array
numArray[i] = digit;
//dividing number by 10
number = number / 10;
i--;//decrementing value of i
}
//for loop is used for space
for (int j = 0; j < numArray.Length; j++)
{
//add space after each number from array
numberWithSpace = numberWithSpace + numArray[j] + " ";   
  
}
//displaying number with space
Console.WriteLine("Number seprated with three spaces :" + numberWithSpace);
}
}
}

======================================================

Output : Run application using F5 , will get the screen as shown below

Screen 1 :Screen asking user to Enter five digit number

Screen 2 : Screen when number separated with space

Screen 3 :Screen when less then five digit number is entered

Screen 4 : Screen when greater then five digit number is entered

NOTE : PLEASE FEEL FREE TO PROVIDE FEEDBACK ABOUT THE SOLUTION.