我最近剛學有關 c的file processing 所以寫了以下程式練習,但第二支程式一直出錯我不知道到底哪裡出錯了(我都有照原文書打啊?) ps:我的compiler是vc
第一支(建立dat檔)

#include<stdio.h>
#include<stdlib.h>
int main()
{
	FILE *dataPtr;

	int i=0;
	char name[128]={0};
	int  id=0;
	char password[128]={0};
	int  balance=0;



	dataPtr=fopen("account.dat","w");
	for(i=1;i<=2;i++)
	{	
		printf("%-15s%-15s%-15s%-15s\n","請輸入戶名","請輸入帳號","請輸入密碼","請輸入存款");
		
		scanf("%s%d%s%d",name,&id,password,&balance);
		fprintf(dataPtr,"%s%d%s%d",name,id,password,balance);

	}
	fclose(dataPtr);

	



	return 0;
}

第二支程式(讀取第一支程式所產生的dat檔)

#include<stdio.h>
#include<stdlib.h>

int main()
{
	FILE  *dataPtr;
	int i=0;

	char name[128]={0};
	int  id=0;
	char password[128]={0};
	int  balance=0;


	
	dataPtr=fopen("account.dat","r");

	printf("%-15s%-15s%-15s%-15s\n","戶名","帳號","密碼","存款");
	
	for(i=1;i<=2;i++)
	{
		fscanf(dataPtr,"%s%d%s%d",name,&id,password,&balance);
		   printf("%-15s%-15d%-15s%-15d\n",name,id,password,balance);
	}

	fclose(dataPtr);


	return 0;
}

以下為停止原因:
debug assertion failed!

program:c:\users\user\desktop\myATM\Debug\myATM.exe
File:f:\dd\vctools\crt_bld\self_x86\crt\fclose.c
Line:47
expression (stream!=NULL)

for information on how your program can cause an assertion failure,see the Visual
C++ documentation on asserts