list0408.cpp

来自「teach yourself C++ in 21 days 第五版」· C++ 代码 · 共 20 行

// Listing 4.8 - demonstrates proper use of braces
// in nested if statements
#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                            // fixed!
      std::cout << "Less than 10, Thanks!\n";
   return 0;
}