2ix.cpp

C/C++程序设计导论（第二版）》程序源文件

// CALCPAY3.CPP Program with 3 formula choices
#include <iostream.h>
void main()
{	float hours, pay, rate, overtime;
	cout << "enter hours and rate: ";
	cin >> hours >> rate;

	if (hours <= 40.0)
	{	pay = hours * rate;
	}
	else
	{	overtime = hours - 40.0;
		if (hours <= 60.0)
		{	pay = (40.0 * rate) + (overtime * 1.5 * rate);
		}
		else
		{	pay = (40.0 * rate) + (overtime * 2.0 * rate);
		}
	}

	cout << "pay is " << pay;
}