Two Level Directory.c

/******************************************************************************

Two Level Directory
By Sreeram SP

*******************************************************************************/


#include<string.h>
#include<stdlib.h>
#include<stdio.h>
struct
{
  char dname[10],fname[10][10];
  int fcnt;
}
dir[10];
void main()
{
int i,ch,dcnt,k;
char f[30],d[30];
dcnt=0;
while(1)
{
  printf("\n1.Create Directory");
  printf("\n2.Create File");
  printf("\n3.Delete File");
  printf("\n4.Search File");
  printf("\n5.Display");
  printf("\n6.Exit");
  printf("\nEnter your choice=");
  scanf("%d",&ch);
  switch(ch)
  {
    case 1:printf("\nEnter name of directory=");
           scanf("%s", dir[dcnt].dname);
           dir[dcnt].fcnt=0;
           dcnt++;
           printf("Directory created");
           break;
    case 2:printf("\nEnter name of the directory=");
           scanf("%s",d);
           for(i=0;i<dcnt;i++)
           if(strcmp(d,dir[i].dname)==0)
           {
             printf("Enter name of the file=");
             scanf("%s",dir[i].fname[dir[i].fcnt]);
             printf("File created");
             break;
           }
           if(i==dcnt)
             printf("Directory %s not found",d);
           break;
    case 3:printf("\nEnter name of the directory=");
           scanf("%s",d);
           for(i=0;i<dcnt;i++)
           {
             if(strcmp(d,dir[i].dname)==0)
             {
               printf("Enter name of the file=");
               scanf("%s",f);
               for(k=0;k<dir[i].fcnt;k++)
               {
                 if(strcmp(f, dir[i].fname[k])==0)
                 {
                   printf("File %s is deleted ",f);
                   dir[i].fcnt--;
                   strcpy(dir[i].fname[k],dir[i].fname[dir[i].fcnt]);
                   goto jmp;
                 }
                }
                printf("File %s not found",f);
                goto jmp;
              }
            }
            printf("Directory %s not found",d);
            jmp : break;
    case 4:printf("\nEnter name of the directory=");
           scanf("%s",d);
           for(i=0;i<dcnt;i++)
           {
             if(strcmp(d,dir[i].dname)==0)
             {
               printf("Enter the name of the file=");
               scanf("%s",f);
               for(k=0;k<dir[i].fcnt;k++)
               {
                 if(strcmp(f, dir[i].fname[k])==0)
                 {
                   printf("File %s is found ",f);
                   goto jmp1;
                 }
                }
                printf("File %s not found",f);
                goto jmp1;
             }
            }
            printf("Directory %s not found",d);
            jmp1: break;
    case 5:if(dcnt==0)
             printf("\nNo Directory");
           else
           {
             printf("\nDirectory\tFiles");
             for(i=0;i<dcnt;i++)
             {
                printf("\n%s\t\t",dir[i].dname);
                for(k=0;k<dir[i].fcnt;k++)
                  printf("\t%s",dir[i].fname[k]);
             }
           }
           break;
    default:exit(0);
  }
 }
}