nestedif.cpp

《24学时精通c++》的光盘内容

 // Listing 4.4 - A complex, nested if tatement
 #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
 
     int firstNumber, secondNumber;
     std::cout << "Enter two numbers.\nFirst: ";
     std::cin >> firstNumber;
     std::cout << "\nSecond: ";
     std::cin >> secondNumber;
     std::cout << "\n\n";
 
     if (firstNumber >= secondNumber)
     {
         if ( (firstNumber % secondNumber) == 0) // evenly divisible?
         {
             if (firstNumber == secondNumber)
                 std::cout << "They are the same!\n";
             else
                 std::cout << "They are evenly divisible!\n";
         }
         else
             std::cout << "They are not evenly divisible!\n";
     }
     else
         std::cout << "Hey! The second one is larger!\n";
     return 0;
 }