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In this article, the editor introduces in detail "how to realize the member management system in C language". The content is detailed, the steps are clear, and the details are handled properly. I hope this article "how to realize the member management system in C language" can help you solve your doubts. Let's follow the editor's ideas to learn new knowledge.

Membership information includes: membership number (6 digits, unique), name, ID number, contact number, status (1 indicates normal, 0 indicates loss).

Member management includes: member addition, deletion, modification (member number can not be modified), loss report, inquiry, contact report loss.

First of all, let's see the effect:

The above code:

# include # include # include struct VIP / / definition structure, which stores member account number, name, ID number, contact information, status, balance {long no; char name [20]; / / name, ID number contains characters, and uses char to define char IDcard [19]; char phone [12]; / / contact number has 11 digits, which is beyond the scope of int. Use string to define int zhuangtai. / / if the status is 1, it is normal; if it is 0, the status is int yue;}; struct VIP s [50]; / / define the structure array int number 0; / / n represents the number of members deposited void init (); / / for the meaning, see main main function void print (); struct VIP gete (); void add1 (); void findbyno () Void findbyname (); void findbyIDcard (); void findbyphone (); void mod (); void del (); void sort (); void transaction (); void init () / / initialization (unique 6 member accounts) {int fanci1 / / 1 unique 0 not unique printf ("Please enter the member's account number, name, ID number, contact number, balance, status\ n"); printf ("stop entering when the membership number is 0"); while (n)

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