C Program to TO REVERSE THE GIVEN STRING using Pointers

C Program to TO REVERSE THE GIVEN STRING using Pointers

#include

#include

void strev(char *str1, char *str2);

void main()

{

         char *str1, *str2;

         clrscr();

         printf("\n\n\t PLZ ENTER A STRING...: ");

         gets(str1);

         strev(str1,str2);

         printf("\n\t YOUR THE REVERSED STRING IS...: ");

         puts(str2);

         getch();

}

void strev(char *str1, char *str2)

{

         int i = 0, len = 0, r = 0;

         while(*(str1+len)!='\0')

                len++;

         for(i=len-1; i>=0; i--)

         {

                *(str2+r) = *(str1+i);

                r++;

         }

         *(str2+r) = '\0';

}