?1.思維導圖

2. 創建順序表

1>頭文件? test.h

#ifndef __TEST_H__
#define __TEST_H__#include<stdlib.h>
#include<stdio.h>
#include<string.h>#define MAX 30
//typedef  int  datatype;typedef struct sequence
{int data[MAX];int len;}seqlist,*seqlistPtr;seqlistPtr seq_create();#endif

?2>源文件 test.c

include "test.h"seqlistPtr seq_create()
{seqlistPtr S=(seqlistPtr)malloc(sizeof(seqlist));if (NULL==S){printf("創建失敗");return NULL;}printf("創建成功");S->len=0;memset(S->data,0,sizeof(S->data));return S;
}

?3>測試文件 main.c