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Struct Delete - Count and Scan

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  • Struct Delete - Count and Scan

    PHP Code:
    /***
     *               _            _                          
     *              (_)          (_)                          
     *    __  ____ _ _  _____   ___  ___   ___ ___  _ __ ___  
     *    \ \/ / _` | |/ _ \ \ / / |/ _ \ / __/ _ \| '_ ` _ \
     *     >  < (_| | | (_) \ V /| | (_) | (_| (_) | | | | | |
     *    /_/\_\__, |_|\___/ \_/ |_|\___(_)___\___/|_| |_| |_|
     *          __/ |                                        
     *         |___/                                          
     */


    #include <st***.h>
    #include <stdlib.h>
    #include <string.h>


    typedef struct member {
        
        
    charname;
        
    charsurname;
        
    struct member next;
        
    }
    member_struct;

    member_struct loop_delete_node_from_and_count (char keywordmember_struct membersint *countint all_list);
    member_struct delete_node_from_and_count (char keywordmember_struct membersint *countint all_list);


    ///////////////////////////////////////////////////////////////// begin
    int main (void){
        
        
        
    char keyword;
        
    int count =0;
        
    int all_list0;
        
    member_struct members[10]={
            
            {
    "gino","carol",(members+1)},
            {
    "mario","fonz",(members+2)},
            {
    "fonzo","cristina",(members+3)},
            {
    "alberto","marcopolo",(members+4)},
            {
    "ndonio","paolo",(members+5)},
            {
    "fonzetto","paolone",(members+6)},
            {
    "mario","paolino",(members+7)},
            {
    "assunta","paols",(members+8)},
            {
    "giovanni","mario",(members+9)},
            {
    "ann","ponzio",NULL}  

        };
        
    member_struct *list;

        
    ////////////////////////////////////////////////////////////// end of init
        
    list = members;
        
    keyword="mario";
        
        
    //////////////////////// loop delete until all list scanned
        
    list = loop_delete_node_from_and_count (keyword,members,&count,&all_list);
                            
    // keyword is the string to compare
                            // members is the list name
                            // &count is the return address to write delete actions number
                            // &all_list is the return address to confirm a complete list scan
        
        
        //////////////////////// print
        
    if (count){
            
    printf("Nodo eliminato %d volte\n",count);
        }else{
            
    printf("Nodo non trovato");
        }


    }



    ////////////////////////////////////////////////// functions


    ////////////////////////////////////////////////////////////////////////loop wrapper for delete_node_from_and_count
    member_struct loop_delete_node_from_and_count (char keywordmember_struct membersint *countint all_list){
        
        for(;*
    all_list==0;){
            
            
    delete_node_from_and_count (keyword,members,count,all_list);
        }
        
    }
        
      

    ///////////////////////////////////////////////////////////////////// delete a node and return the new list
    member_struct delete_node_from_and_count (char keywordmember_struct membersint *countint all_list){
        
        if (
    members==NULL){
            *
    all_list=1;
            return 
    NULL;
        
        }
        
        if (
    keyword == members->name || keyword == members->surname){
            *
    count+=1;
            return 
    members->next;
        }
        
        
    members->next delete_node_from_and_count (keyword,members->next,count,all_list);
        return 
    members;
        
        

    | VFX Artist, C++ Programmer, HW Overclocker | Web: xgiovio.com Email: xgiovio@gmail.com Twitter: @xgiovio
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My name is Giovanni Di Grezia, but people call me xgiovio.

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I'm a VFX Artist and Software Developer.

Giovanni Di Grezia