basic file input using C
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Published on 2012-11-17T16:40:48Z
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2012/11/17
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So im working on learning how to do file I/O, but the book I'm using is terrible at teaching how to receive input from a file. Below is is their example of how to receive input from a file, but it doesn't work. I have copied it word for word, and it should loop through a list of names until it reaches the end of the file( or so they say in the book), but it doesn't. In fact if I leave the while
loop in there, it doesn't print anything.
#include <stdio.h>
#include <conio.h>
int main()
{
char name[10];
FILE*pRead;
pRead=fopen("test.txt", "r");
if (pRead==NULL)
{
printf("file cannot be opened");
}else
printf("contents of test.txt");
fscanf(pRead,"%s",name);
while(!feof(pRead))
{
printf("%s\n",name);
fscanf(pRead, "%s", name);
}
getch();
}
Even online, every beginners tutorial I see does some variation of this, but I can't seem to get it to work even a little bit.
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