#include<stdio.h>
#include<conio.h>
#include<math.h>
#define G_CONST 9.81
//---------------------------------------------------------------------
float Height(float deg, float time, float V)
{
	float Vy;
	deg = (deg *3.14)/180;
	Vy = V*sin(deg);
	float height = Vy*time - G_CONST*(time*time) / 2;
	return height;
}
//---------------------------------------------------------------------
float horizontal(float deg, float time, float V)
{
	float Vx;
	deg = (deg *3.14) / 180;
	Vx = V*cos(deg);
	float S = Vx*time;
	return S;
}
//---------------------------------------------------------------------
int main()
{
	int i = 1;
	while (1)
	{
		float V;
		int deg;
		float height = 0.0;
		float distance = 0.0;
		float time = 0.1;
		printf("Enter v (0.0-100.0 m/s and a (0-90) degress): ");
		scanf("%f %d", &V, &deg);
		if (deg > 90 || deg < 0)
		{
			printf("\n wrong angle!");
		}
		if (V > 100 || V < 0)
		{
			printf("\n wrong speed!");
		}

		while (height >= 0)
		{
			height = Height(deg, time, V);
			distance = horizontal(deg, time, V);
			printf("Time:%f  S=%f  H=%f\n", time, distance, height);
			time += 0.1;
		}
		_getch();
	}
}