Question related to returning to earlier parts of the code.

I was wondering if it was possible to return to a previous part of the code. I will use a small example. I apologize if this is a n00by question.

Code:

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#include <stdio.h>
#include <string.h>

int main()
{
    int selection;
    char color[10];
    int bunk;

    printf("Select what you would like to do\n\n");
    printf("\n\n1.) Tell me about colors");
    printf("\n2.) The second option");
    printf("\n\nEnter command: ");
    scanf("%d", &selection);

    switch (selection) {
        case 1:
              printf("\n\nwhich color would you like to know about?\n\n");
              scanf("%s", color);
              break;
        case 2:
              printf("\n\noh hello");
              break;
              }

    if( strcmp( color, "green" ) == 0 ) {
        printf("\n\nGreen is made up of both blue and yellow");
}             
               
    scanf("%d", bunk);
         
    getchar();
}

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How would I get the program to return to the switch case (the selection with the int input)?

Code:

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  do {
    printf("\n2.) The second option");
    printf("\n\nEnter command, or zero to quit: ");
    scanf("%d", &selection);

    switch (selection) {
        case 1:
              printf("\n\nwhich color would you like to know about?\n\n");
              scanf("%s", color);
              break;
        case 2:
              printf("\n\noh hello");
              break;
              }

    if( strcmp( color, "green" ) == 0 ) {
        printf("\n\nGreen is made up of both blue and yellow");

  }while(selection != 0);
}             
               
    scanf("%d", bunk);
         
    getchar();
}

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Something like that. Just using a loop.

And welcome to the forum - thanks for using code tags, also. :cool:

Thank you very much. And no problem.