C language with an array of strings display menu solution

  • 2020-04-02 00:53:25
  • OfStack

I used to write menu aspects over and over again, but I found this to be a good way to solve the traversal problem with a pointer to a pointer.
The code is as follows:

#include <stdio.h>
static char *menu[] = {
  "1 --- push one item./n",
  "2 --- pop one item./n",
  "3 --- quit./n",
  NULL
};
void Show_menu();
int main()
{
 Show_menu();
 return 0;
}
void Show_menu()
{
 char **p;

 p = menu;
 while(NULL != *p)
 {
  printf("%s", *p);
  *p ++;
 }
}


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