C_programming/SinglelevelDirectory.c at main · Pavanraj07/C_programming · GitHub

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/*SINGLE LEVEL DIRECTORY*/
#include<stdio.h>
#include<stdlib.h>
#include <string.h>

struct
{
char dname[10],fname[10][10];
int fcnt;
}
dir;
void main()
{
int i,ch;
char f[30];

dir.fcnt=0;
printf("\nEnter name of directory -- ");
scanf("%s",dir.dname);
while(1)
{
printf("\n\n1. Create File\t2. Delete File\t3. Search File \n4. Display Files\t5. Exit\nEnter your choice -- ");
scanf("%d",&ch);
switch(ch)
{
case 1:printf("\nEnter the name of the file -- ");
scanf("%s",dir.fname[dir.fcnt]);
dir.fcnt++;
break;
case 2:printf("\nEnter the name of the file -- ");
scanf("%s",f);
for(i=0;i<dir.fcnt;i++)
{
if(strcmp(f,dir.fname[i])==0)
{
printf("File %s is deleted ",f);
strcpy(dir.fname[i],dir.fname[dir.fcnt-1]);
break;
}
}
if(i==dir.fcnt)
printf("File %s not found",f);
else
dir.fcnt--;
break;

case 3:printf("\nEnter the name of the file -- ");

scanf("%s",f);
for(i=0;i<dir.fcnt;i++)
{
if(strcmp(f,dir.fname[i])==0)
{
printf("File %s is found ", f);
break;
}
}
if(i==dir.fcnt)
printf("File %s not found",f);
break;
case 4: if(dir.fcnt==0)

printf("\nDirectory Empty");
else
{
printf("\nThe Files are -- ");
for(i=0;i<dir.fcnt;i++)
printf("\t%s",dir.fname[i]);
}
break;

default:
exit(0);
}

}
}