C program to calculate length of given string & reverse string

C program to calculate length of given string & reverse string

#include
#include
#include
void main(){
 int len;
 char s[15];
 clrscr();
 printf("Enter a String : - ");
 scanf("%s",s);
 len=strlen(s);
 printf("\n Length of String - %d ",len);
 printf("\n Original String :-  %s",s);
 strrev(s);
 printf("\n Reverse  String  :- %s",s);
 getch();
}