在Visual Studio Express C ++中“按任意按钮继续”？

Question

创建控制台应用程序（空白文档）时，如何使“按任意按钮继续”自动显示？

Answer 1

You can add it manually with a system("pause");

*Be carefull, this is not portable (will work on windows, but might not work elsewhere)

Answer 2

When you run a console program in the IDE using "Start Without Debugging" ( Ctrl-F5 ) you get the behavior you're looking for.

For some reason, when you start the program in the IDE under the debugger ("Start Debugging" or plain-old- F5 ) you don't get that prompt when the program ends. If you just want to be able to see the last bit of what's in the console window when run under the debugger, you can set a breakpoint on the return from main() (or the closing brace for main() ).

Answer 3

There is no builtin function. However you can do a simple loop with kbhit() and getch(), like so:

#include <conio.h>

void main( void )
{
    // Display your message here

    for(;;)
    {
        while( !kbhit() );
        if (getch() == 0x0D)
            break; // Break on ENTER
    }

    // Continue on here
}

Adapted from http://support.microsoft.com/kb/44895

Answer 4

system("pause") is definitely what you were asking for, but using it is very bad practice. Consider just using cin.get() at the end and press enter.