How to Convert an Upper Case String to a Lower Case?

To convert an upper case string to a lower case, I am using arrays along with for loop. This is an easy method you can do it very easily.

 

#include<stdio.h>

#include<conio.h>

#include<string.h>

main()

{

    clrscr();

    char mystring[30];

   int i;

   printf("\nEnter any String in UPPER Case:\n\n");

   scanf("%s",&mystring);

   printf("\nYour Entered String is: %s",mystring); 

   for(i=0;i<=strlen(mystring);i++)

   {

          if(mystring[i]>=97 && mystring[i]<=122)

          mystring[i]=mystring[i]+32;

   }

   printf("\nThe string in LOWER CASE ::\n%s",mystring);

   getch();

}

Sarkari Naukari 2014