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two_directory.c
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two_directory.c
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#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define max_users 15
#define max_files 100
struct File
{
char name[25];
};
struct User_dir
{
char username[25];
struct File files[max_files];
int filecount;
};
struct User_dir directory[max_users];
int usercount = 0;
void adduser(char *username)
{
if(usercount<max_users)
{
strcpy(directory[usercount].username,username);
directory[usercount].filecount=0;
printf("User: %s has been added to directory\n",username);
usercount++;
}
else
{
printf("Maximum amount of users reached\n");
return;
}
}
void addfileuser(char *file, char *username)
{
for(int i=0; i<usercount; i++)
{
if(strcmp(directory[i].username,username) == 0)
{
if(directory[i].filecount < max_files)
{
strcpy(directory[i].files[directory[i].filecount].name,file);
directory[i].filecount++;
printf("The file %s has been added to user directory %s\n",file,username);
return;
}
else
{
printf("User Directory is full\n");
return;
}
}
}
printf("User not found\n");
}
void Files_user(char *username)
{
for(int i=0; i<usercount; i++)
{
if(strcmp(directory[i].username,username) == 0)
{
printf("Files in User directory %s: \n",username);
for(int j=0; j<directory[i].filecount;j++)
{
printf("%s\n",directory[i].files[j].name);
}
return;
}
}
printf("User not found\n");
}
void main()
{
adduser("Alice");
adduser("Luna");
addfileuser("file1.txt","Alice");
addfileuser("file2.txt","Luna");
Files_user("Luna");
Files_user("Alice");
}