读取文件代码。为什么只输出 ：CHINA.ZBI'was not opened？

Question

#define _CRTDBG_MAP_ALLOC
#include
#include
#include
#include
#include

#define LEN sizeof(struct GeoFeature)

struct GeoFeature
{
long code;
int geotype;
int pointCount;
float* pX; //0点1线2面
float* pY;
struct GeoFeature* pNext;

};

void main()
{
FILE* fp ;
struct GeoFeature* pHead = NULL;
struct GeoFeature* pPrev = NULL;
struct GeoFeature* pCur = NULL;
struct GeoFeature* pNext = NULL;
int tempCode = 0;
int i = 0;
int j = 0;
long code;
long fpos = 0;
int pointCount;
int featureCount=0;

if ((fp = fopen("CHINA.ZBI", "r")) == NULL)
{
    printf("The file 'CHINA.ZBI'was not opened\n");
    return;
}
else
    printf("The file 'CHINA.ZBI'was  opened\n");
while (!feof(fp--))
{
    fscanf(fp, "%ld %ld", &code, &tempCode);
    if (tempCode == 0)
        fscanf(fp, "%ld %ld", &pointCount, &tempCode);
    if (featureCount == 0)
    {
        pHead = (struct GeoFeature*) malloc(LEN);
        pCur = pHead;
        memset(pCur, 0, LEN);
    }
    else
    {
        pCur->pNext = (struct GeoFeature*)malloc(LEN);
        pCur = pCur->pNext;
        memset(pCur, 0, LEN);
    }
    pCur->code = code;
    pCur->pointCount = pointCount;
    //如果点的个数为一。则几何类型为点。
    if (pointCount == 1)
        pCur->geotype = 0;
    pCur->pX = (float*)calloc(pointCount, sizeof(float));
    pCur->pY = (float*)calloc(pointCount, sizeof(float));
    for (i = 0; i < pointCount; i++)
    {
        fscanf(fp, "%f %f", &(pCur->pX[i]), &(pCur->pY[i]));
    }
    if (pCur->pX[0] == pCur->pX[pointCount - 1] && pCur->pY[0] == pCur->pY[pointCount - 1])
        pCur->geotype = 2;
    else
        pCur->geotype = 1;
    featureCount++;
}

fclose(fp);
//打印输出
pCur = pHead;
while (pCur->pNext != NULL)
{
    printf("%d,%d.%d\n", pCur->code,pCur->geotype, pCur->pointCount);
    for (i = 0; i < pCur->pointCount; i++)
        printf("%f,%f\n", pCur->pX[i], pCur->pY[i]);
    pCur = pCur->pNext;
}

//删除内存
pCur = pHead;
while (pCur != NULL)
{
    pPrev = pCur;
    pCur = pCur->pNext;
    free(pPrev->pX);
    free(pPrev->pY);
    free(pPrev);
}


_CrtDumpMemoryLeaks();

}

Answer 1

用GetLastError() 看看返回值，这个八成是找不到路径，用绝对路径试试