Sleep 1.0

佚名 6年前 (2019-05-15) 随笔 2084人围观抢沙发百度已收录

main.cpp

 1 #include <iostream>
 2 #include <windows.h>
 3 
 4 using namespace std;
 5 
 6 void Usage();
 7 
 8 int main ( int argc, char* argv[] ) {
 9     if ( argc != 2 ) {
10         Usage();
11         return -1;
12     } else {
13         Sleep ( atoll ( argv[1] ) );
14         return 0;
15     }
16 }
17 
18 void Usage() {
19     cout << "Usage: sleep NUMBER" << endl;
20     cout << "Pause for NUMBER millisecond." << endl;
21 }