C Language: "Dynamic sequential table" Dynamic sequence table initialization, printing, tail plug pushback, tail delete popback

#include <stdio.h> #include <stdlib.h> #include <assert.h> #include <string.h> #include < Malloc.h>typedef int datetype;typedef struct seqlist{    datetype  *arr;    size_t capacility;    size_t size;} seqlist;//Create Space Void checkcapa (SEQLIST&NBSP;*SEQ) {    assert (SEQ);     if  (seq->size >= seq->capacility)     {         Seq->capacility = 2 * Seq->capacility + 3;         Seq->arr =  (datetype*) realloc (seq->arr,  Seq->capacility * sizeof (datetype))     }}//Initialize dynamic sequence table Void initseqlist ( SEQLIST&NBSP;*SEQ) {    seq->arr = null/* malloc (sizeof (DateType)  * &NBSP;3) */;    seq->capacility = 0;    seq->size = 0;} Destruction of Space Void destroyseq (SEQLIST&NBSP;*SEQ) {     seq->capacility = 0;     seq->size = 0;    free (Seq->arr);     seq->arr = null;} Tail plug Void pushback (seqlist *seq,datetype x) {    assert (SEQ);     checkcapa (SEQ);         seq->arr[seq->size++] =  x;} Tail Delete void popback (seqlist *seq) {    assert (SEQ);    if  ( seq->size <= 0)     {        printf (The current order table is empty!) Cannot continue deleting \ n ");        return;    }     --seq->size;    printf ("\ n");} Print Dynamic order table Void printseq (seqlist *SEQ) {    assert (SEQ);    int index = 0;     if  (seq->size == 0)     {         printf ("The current order table is empty! \ n ");        return;    }     for  (index = 0; index < seq->size; index++)     {         printf ("%d->",  seq->arr[index]);     }    printf ("\ n");} Void test () {    seqlist seq;    initseqlist (&AMP;SEQ);     pushback (&seq,1);     pushback (&seq, 2);     pushback (&seq, 3);     pushback (&seq, 4);     Printseq (&AMP;SEQ);     popback (&seq);     printseq (&AMP;SEQ);     destroyseq (&AMP;SEQ);} Int main () {    test ();     system ("Pause");     return 0;}

This article is from the "C language 100-200 Prime" blog, please be sure to keep this source http://10740184.blog.51cto.com/10730184/1743504

C Language: "Dynamic sequential table" Dynamic sequence table initialization, printing, tail plug pushback, tail delete popback