How to repeat program in C

This is a discussion on How to repeat program in C within the C Programming forums, part of the General Programming Boards category; Well, i have a problem. i'm interested that is it possible to repeat a program with command goto or some ...

  1. #1
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    Question How to repeat program in C

    Well, i have a problem. i'm interested that is it possible to repeat a program with command goto or some other order i C ?
    For example
    Code:
    main()
    {
    
    
    
    .....some code...
    
    i want from here to display do you want to repeat (y/n)
    an after they press y to go to begining of code a do the code again
    }
    I would be gratefull for any help.
    It would be best if someone provide code and not just explenation
    Thank you wery much !

  2. #2
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    Quote Originally Posted by i6472 View Post
    It would be best if someone provide code and not just explenation
    Of course. Spoonfeeding is always more desirable than requiring you to solve a problem.

    For the looping part, look up the "while" loop.

    For the writing and reading part, look up "input and output".
    Right 98% of the time, and don't care about the other 3%.

  3. #3
    spurious conceit MK27's Avatar
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    Code:
    #include <stdio.h>
    
    int main() {
    	char buffer[666] = {0};
    
    	while (buffer[0] != 'n') {
    		printf("do you want to repeat (y/n) ");
    		fgets(buffer, 666, stdin);
    	}
    
    	return 0;
    }


    Quote Originally Posted by grumpy View Post
    Of course. Spoonfeeding is always more desirable than requiring you to solve a problem.
    There's nothing wrong with asking for example code. One of the worst trends in documentation is the sort which prattles incoherently on for pages without managing to demonstrate anything concrete.

    Unless someone has to make little choo-choo train noises to get the OP to open his/her mouth. Then it's spoonfeeding.

    Quote Originally Posted by i6472 View Post
    Well, i have a problem. i'm interested that is it possible to repeat a program with command goto or some other order i C ?
    Kind of amazing you know this word "goto" but seem completely unaware of "loops". You had a VIC20 or something back in the day didn't you?
    C programming resources:
    GNU C Function and Macro Index -- glibc reference manual
    The C Book -- nice online learner guide
    Current ISO draft standard
    CCAN -- new CPAN like open source library repository
    3 (different) GNU debugger tutorials: #1 -- #2 -- #3
    cpwiki -- our wiki on sourceforge

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