can i read or write a strucure in eile on c language?

Question

Actually i need to store records on file.i make it as structure.i don't know how to read when i am searching by a structure value.plz help.thanks in advance

Answer 1

overload the fstream or simply read data from the file as the same order you write it into the file
e.g
struct Point3d
{
double X;
double Y;
double Z;
}

you write (X, Y, Z) to file to form a Point3d
so when you want to read a Point3d from file, you also read X, Y, Z by the same order or algorithm

Answer 2

determine structure variable say s
enter each value of the field say name from keyboard
such as
s.name

use file commands to store it.

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Answer 3

yes ,we can read and write d structures on to a file.

refer
complete reference or
programing in c- by- balaguruswamy