C program to reverse a string

C program to reverse a string

Output:

Enter the string to reverse: www.coderegister.co.in
Reversed string is ni.oc.retsigeredoc.www

Implementation:

#include <stdio.h> #include <string.h> #include <stdlib.h> #define MAX 1000000 int main(void) { char str[MAX],rev[MAX]; int i,j; printf("Enter the string to reverse:\n"); scanf("%s",str); for(i=0,j=strlen(str)-1;j>=0;i++,j--) { rev[i]=str[j]; } rev[i]='\0'; printf("Reversed string is %s",rev); return 0; }