#include <stdio.h>
int main(int argc, char *argv[])
{
	char buf[50];

	printf("Input string to reverse: ");
	fgets(buf, 50, stdin);

	int max = 0;
	char *c = buf;
	while (*c++)
		max++;
	max--;
	buf[max] = '\0';
	max--;

	for (int i = 0; i < max - i; i++) {
		int top = max - i;
		char temp = buf[top];
		buf[top] = buf[i];
		buf[i] = temp;
	}

	printf("Reversed: %s\n", buf);

	return 0;
}