C Program to Convert Lowercase Character to Uppercase Character

C Program to Convert Lowercase Character to Uppercase Character

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

C Program to Convert Lowercase Character to Uppercase Character

  • C Program to Convert Lowercase Character to Uppercase Character using Function
  • C Program to Convert Lowercase Character to Uppercase Character using ASCII Value

C Program to Convert Lowercase Character to Uppercase Character 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 = toupper(Ch); 
     printf ("\n Uppercase 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
Uppercase of Entered character is A

C Program to Convert Lowercase Character to Uppercase Character using ASCII Value

#include <stdio.h> 

int main()
{
  char Ch;
 
  printf("\n Please Enter any alphabet :- ");
  scanf(" %c", &Ch);
  
  if (isalpha(Ch) )
  {
   if (Ch>=97 && Ch<=122)
    {  
      Ch = Ch-32; 
      printf ("\n Uppercase of Entered character is %c", Ch);
    }
   else
    {
      printf("\n You Already Entered Uppercase Character");
    }  
  }
  else
   {
     printf("\n Entered character is Not an Alphabet");
   }  
}

The output of the above c program; as follows:

Please Enter any alphabet :- j
Uppercase of Entered character is J

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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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