C语言中文件处理的问题
在56课中,我跟着小甲鱼老师做,可是出来的却是文件打开时失败我在文件夹里面也放了hello.txt啊。希望大家能帮忙看看,谢谢
#include<stdio.h>
#include<stdlib.h>
int main(void)
{
FILE *fp1;
FILE *fp2;
int ch;
if((fp1 = fopen("hello.txt","r")) == NULL);
{
printf("文件打开失败!");
exit(EXIT_FAILURE);
}
if((fp2 = fopen("fishc.txt","w")) == NULL);
{
printf("文件打开失败!");
exit(EXIT_FAILURE);
}
while((ch = fgetc(fp1)) != EOF)
{
fputc(ch,fp2);
}
fclose(fp1);
fclose(fp2);
system("pause");
return 0;
}
if((fp1 = fopen("hello.txt","r")) == NULL);
if((fp2 = fopen("fishc.txt","w")) == NULL);
; 号是几个意思? ba21 发表于 2018-12-9 17:44
if((fp1 = fopen("hello.txt","r")) == NULL);
if((fp2 = fopen("fishc.txt","w")) == NULL);
{:9_240:}
页:
[1]