C Program to Convert Character to Uppercase to Lowercase

C Program to Convert Character to Uppercase to Lowercase

C program to convert uppercase character to lowercase character; Through this tutorial, we will learn how to convert uppercase character to lowercase character in c program using function and ascii value.

Programs to Convert Character to Uppercase to Lowercase in C

  • C Program to Convert Character to Uppercase to Lowercase using function
  • C Program to Convert Character to Uppercase to Lowercase using ascii value

C Program to Convert Character to Uppercase to Lowercase using function

#include <stdio.h>  
#include <ctype.h> 

int main()
{
  char Ch;

  printf("\n Please Enter any alphabet :- ");
  scanf(" %c", &Ch);
  
  if (isalpha(Ch) )
   {  
     Ch = tolower(Ch); 
     printf ("\n Lowercase of Entered character is %c", Ch);
   }
  else
   {
     printf("\n Please Enter Valid Alphabet");
   }  
}

The output of the above c program; as follows:

Please Enter any alphabet :- A
Lowercase of Entered character is a

C Program to Convert Character to Uppercase to Lowercase using ascii value

#include <stdio.h>  
#include<ctype.h>

int main()
{
  char Ch;
 
  printf("\n Please Enter any alphabet :- ");
  scanf(" %c", &Ch);

  if (isalpha(Ch) )
  {
    if (Ch>=65 && Ch<=90)
     {  
       Ch = Ch + 32; 
       printf ("\n Lowercase of Entered character is %c", Ch);
     }
    else
     {
       printf("\n You Already Entered Lowercase Character");
     }  
   }
  else
   {
     printf("\n Entered character is Not an Alphabet");
   }  
}

The output of the above c program; as follows:

Please Enter any alphabet :- V
Lowercase of Entered character is v

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AuthorAdmin

My name is Devendra Dode. I am a full-stack developer, entrepreneur, and owner of Tutsmake.com. I like writing tutorials and tips that can help other developers. I share tutorials of PHP, Python, Javascript, JQuery, Laravel, Livewire, Codeigniter, Node JS, Express JS, Vue JS, Angular JS, React Js, MySQL, MongoDB, REST APIs, Windows, Xampp, Linux, Ubuntu, Amazon AWS, Composer, SEO, WordPress, SSL and Bootstrap from a starting stage. As well as demo example.

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