»
(18) C++14 smart pointer and reference counter*
(19) C++14 pthread*
(20) C++14 synchronized locker--mutex*
(22) C++14 switch
(24) C++ time and sleep*
(25) C++ High Precision Computation*
(27) C++14 std::string*
(31) Advanced Level C++ Tech*
switch(val){
case 0:
std::cout<<"val is zero"<<std::endl;
break;
case 1:
case 2:
case 3:
case 4:
std::cout<<"val is not zero, but val is small than 5"<<std::endl;
break;
case 5:
std::cout<<"val is 5"<<std::endl;
break;
default:
std::cout<<"val is not in [0,5]"<<std::endl;
}