#include "G:\victor\vitodef.h"
void main(void)
{
	float number1, number2, number3;
	float average;
	clrscr();
	cout<<"enter 3 numbers";
	cin>>number1>>number2>>number3;
	average=(number1+number2+number3)/3;
	cout<<"average is:"<<average;
	getche();
}