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by Goeduhub's Expert (7.1k points)
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Best answer

Lower Case to Upper Case Conversion of String

In this program we are going to convert a user provided string into upper case using C programming.

To learn basics of string in C programming Click Here.

Example :

#include<stdio.h>
#include<conio.h>
#include<string.h>
#include<ctype.h>
void main()
{
char str[100];
clrscr();

//To enter a string
printf("\nEnter a string:");
gets(str);

//To reverse a string using strupr() function of ctype.h library
printf("\nUpper Case String:\n");
puts(strupr(str));

getch();
}

Output :

Output of above program showing uppercase function


For More GTU C Programming Lab Experiments Click Here

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