String Reverse Using Pointers

#include<stdio.h> 
void string_reverse(char *p)
 { 
   char *q,t;
   q=p;
  
   while(*q!='\0') 
   { 
     q++;
   } 
     q--;

  while(p<=q) 
  {    t=*p;
       *p=*q; 
       *q=t; 
       p++;
       q--;
  } 	 
 } 


int main() 
{   
    char a[100]; 
    
    printf("Enter a string\n"); 
    gets(a);

    string_reverse(a);
    printf("The reversed string is: ");
    puts(a);
 }

     

           

Note: Need to be arranged in compiler after copied

   

 OutPut:

Enter a string EviL The reversed string is: LivE