Thread: A piece of code activates only once at start of the program

  1. #1
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    A piece of code activates only once at start of the program

    Is it possible that a code activates only once when the programm starts and then never again? I want to send the User a message and after the program has a run through the message turns every time up...

    sorry for my english, I tried my best
    Last edited by BimKurzAfk; 2 Weeks Ago at 08:21 AM.

  2. #2
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    Quote Originally Posted by BimKurzAfk View Post
    Is it possible that a code activates only once when the program starts and then never again?
    Of course. But I'm not sure I understand what you mean.

    Code:
    #include <stdio.h>
    
    int main()
    {
        printf("Hello\n");  // happens once, then never again
    
        for (int i = 0; i < 10; ++i)
            printf("%d\n", i);
    
        return 0;
    }
    The world hangs on a thin thread, and that is the psyche of man. - Carl Jung

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