//
// $Id: sinewave.c,v 0.2 2020/05/27 13:45:00 kc4zvw Exp kc4zvw $
//

#include <stdio.h>
#include <math.h>
#include <string.h>

/* function prototype */

int tab(int);


int main()
{
	int a, b = 0;
	float t;

	printf("                              SINE WAVE\n");
	printf("               Creative Computing  Morristown, New Jersey\n");
	printf("\n");

repeat:
	for (t = 0; t <= 40; t += 0.25) {
		a = (int) floor(26 + 25 * sinf(t));
		tab(a);

		if ( b == 0 ) {
			printf("Creative\n");
			b = 1;
		} else {
			printf("Computing\n");
			b = 0;
		}
	}
	goto repeat;
}

int tab(int num)
{
	for (int i = 1; i < num; i++) {
		printf(" ");
	}

	return 0;
}

// End of File