Latest C++ Aptitude Question SOLUTION: How is fopen()used ?

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(#M40030311) C++ Programming question C++ Keep an EYE

How is fopen()used ?

Asked In C++ MAN (10 years ago)

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Mani kandan  (9 years ago)

File pointers are used to open,read,write and close files.
fopen() is used for open a file
int main()
{
FILE *file_ptr;
file_ptr=fopen("data.txt","w");
if (file_ptr!=NULL)
{
printf("file created");
fclose (file_ptr);
return 0;
}
else
{ printf("unable to create file");
return 1;
}
}

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