fornullbody.cpp

20学时功课c++ 所有例子

 //Listing 6.12
 //Demonstrates null statement
 // as body of for loop
 #include <iostream>
 
 int main()
 {
     for (int i = 0; i<5; std::cout << "i: " << i++ << std::endl)
         ;
     return 0;
 }