bracesif.cpp

来自「《24学时精通c++》的光盘内容」· C++ 代码 · 共 19 行

 // Listing 4.5 - Demonstrates why braces
 // help clarify which else statement goes with which 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                            // not the else intended!
         std::cout << "Less than 10, Thanks!\n";

     return 0;
 }