4elist0406.cpp

《21天学通C＋＋》附盘的原代码。书上的每个例子在这里都有相应的C语言程序。

// Listing 4.6 - a complex nested
// if statement
#include <iostream>
int main()
{
	// Ask for two numbers
	// Assign the numbers to bigNumber and littleNumber
	// If bigNumber is bigger than littleNumber,
	// see if they are evenly divisible
	// If they are, see if they are the same number

	using namespace std;

	int firstNumber, secondNumber;
	cout << "Enter two numbers.\nFirst: ";
	cin >> firstNumber;
	cout << "\nSecond: ";
	cin >> secondNumber;
	cout << "\n\n";

	if (firstNumber >= secondNumber)
	{
		if ( (firstNumber % secondNumber) == 0) // evenly divisible?
		{
			if (firstNumber == secondNumber)
				cout << "They are the same!\n";
			else
				cout << "They are evenly divisible!\n";
		}
		else
			cout << "They are not evenly divisible!\n";
	}
	else
		cout << "Hey! The second one is larger!\n";
	return 0;
}