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Save User

Submitted on: 12/24/2018 3:10:40 AM
By: Mike Smith 
Level: Advanced
User Rating: By 1 Users
Compatibility: C++ (general), UNIX C++
Views: 2586
     The code saves a user to a file.
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// Name: Save User
// Description:The code saves a user to a file.
// By: Mike Smith

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
struct User
	char firstName[80];
	char lastName[80];
	char websiteURL[80];
void saveUser(User u)
	FILE *fp;
	fp = fopen("Users.dat","ab");
	int d = fileno(fp);
	write(d, &u, sizeof u);
int main(void)
	User jim;
	memset(&jim, 0, sizeof jim);
	strcpy(jim.firstName, "Jimmy");
	strcpy(jim.lastName, "Smith");
	strcpy(jim.websiteURL, "http//example.com/");
	return 0;

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