Lowercase To Uppercase String in C

A simple program to ask the user to give a string in lowercase and then the program will convert into uppercase format string using C programming language.

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Sample Program Output

Program Listing

uppercase.c

/* uppercase.c

   Author : Jake R. Pomperada,MAED-IT

   Date   : December 8, 2019

*/

#include <stdio.h>

#include <string.h>

main()

{

char str[100];

printf("\n\n");

printf("\tLowerCase To UpperCase Using C Language.");

printf("\n\n");

printf("\tGive String To Convert into UpperCase : ");

gets(str);

printf("\n\n");

printf("\tThe Uppercase Equivalent is  %s.",strupr(str));

printf("\n\n");

printf("\tEnd of Program");

}