How to Reverse a string letter by letter in C language?

#include

#include

void pr_reverse(char *s);

int main(void)

{

pr_reverse("I like C");

return 0;

}

void pr_reverse(char *s)

{

register int i;

for(i = strlen(s) - 1; i >= 0; i--)

putchar( s [ i ] );

}