properbraces.cpp

来自「24小时攻克C++课本中的程序」· C++ 代码 · 共 41 行

 // Listing 4.6 - demonstrates proper use of braces

 // with an  if statement

 #include <iostream>

 

 int main()

 {

     int x;

     std::cout << "Enter a number less than 10 or greater than 100: ";

     std::cin >> x;

     std::cout << "\n";

 

     if (x > 10)

     {

         if (x > 100)

             std::cout << "More than 100, Thanks!\n";

     }

     else        // now works as intended!

         std::cout << "Less than 10, Thanks!\n";

     return 0;

 }