C Program to Reverse the String

Here I’m sharing a code to print any inputted sting as reverse method. For Example if we input APPS then output should be SSPA.

Strrev() function in C do the same thing. By using this function easily can print a String in reverse but here we perform Reverse opertion without using Strrev(). 

Let See our Code :

<pre class="brush: cpp">
#include <stdio.h>

#include <conio.h>

#include <string.h>

void main()

{

   char *str;

   int i,len;

   clrscr();

   printf("Enter Any String for Reverse Print : ");

   scanf("%s",str);

   len=strlen(str)-1;

   for(i=0;i<strlen(str)/2;i++)

   {

     str[i]+=str[len];

     str[len]=str[i]-str[len];

     str[i]=str[i]-str[len--];

   }

   printf("nnReverse String is : %s",str);

   getch();

}
</pre>

Output :