#include <iostream>
#include <windows.h>
#include <cmath>
#include <math.h>
using namespace std;
int main()
{   ``````````````````````````````
	int a,b                      `
	cout<<"podaj wsp a="<<endl;  `
	cin>>a;                      `
	cout<<"podaj wsp b="<<endl;  `
   	cin>>b;                      `
  	cout<<"PODAJ PUNKT P=("<<x<<","<<y<<")";`
	w=3*x+4*y-4;
	cout<<endl;
	if(w==0)
	{
		cout<<"Punkt lezy na prostej"<<endl;
	}
	else
	{
		cout<<"Punkt nie lezy na prostej"<<endl;
	}







	return 0;
}