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

void bezierCurve(int x[] , int y[]) 
{ 
    double xu = 0.0 , yu = 0.0 , u = 0.0 ; 
    int i = 0 ; 
    for(u = 0.0 ; u <= 1.0 ; u += 0.05) 
    { 
        xu = pow(1-u,3)*x[0]+3*u*pow(1-u,2)*x[1]+3*pow(u,2)*(1-u)*x[2] 
             +pow(u,3)*x[3]; 
        yu = pow(1-u,3)*y[0]+3*u*pow(1-u,2)*y[1]+3*pow(u,2)*(1-u)*y[2] 
            +pow(u,3)*y[3]; 
        printf("X: %i   Y: %i \n" , (int)xu , (int)yu) ; 
    } 
} 

int main(void) {
	int x[] = {0,75,50,300};
	int y[] = {0,2,140,100};
	bezierCurve(x,y);
	return 0;
}