In C# language, we can easily convert number in characters by the help of loop and switch case. In this program, we are taking input from the user and iterating this number until it is 0. While iteration, we are dividing it by 10 and the remainder is passed in switch case to get the word for the number.
Let us see the C# program to convert number in characters.
using System;
public class ConversionExample
{
public static void Main(string[] args)
{
int n,sum=0,r;
Console.Write("Enter the Number= ");
n= int.Parse(Console.ReadLine());
while(n>0)
{
r=n%10;
sum=sum*10+r;
n=n/10;
}
n=sum;
while(n>0)
{
r=n%10;
switch(r)
{
case 1:
Console.Write("one ");
break;
case 2:
Console.Write("two ");
break;
case 3:
Console.Write("three ");
break;
case 4:
Console.Write("four ");
break;
case 5:
Console.Write("five ");
break;
case 6:
Console.Write("six ");
break;
case 7:
Console.Write("seven ");
break;
case 8:
Console.Write("eight ");
break;
case 9:
Console.Write("nine ");
break;
case 0:
Console.Write("zero ");
break;
default:
Console.Write("tttt ");
break;
}//end of switch
n=n/10;
}//end of while loop
}
} Enter the Number= 357546
three five seven five four six
First read the algorithm, then study the program code line by line. After that, compare the code with the output and finally go through the explanation. This approach helps learners understand both the logic and the implementation properly.
After understanding this example, try to rewrite the same program without looking at the code. Then change some values or logic and run it again. This helps improve confidence and keeps learners engaged on the page for longer.