#include<stdio.h>
int f[50],i,k,j,inde[50],n,c,count=0,p; main()
{
clrscr(); for(i=0;i<50;i++) f[i]=0;
x: printf("enter index block\t"); scanf("%d",&p);
if(f[p]==0)
{ f[p]=1;
printf("enter no of files on index\t"); scanf("%d",&n);
}
else
{
printf("Block already allocated\n"); goto x;
}
for(i=0;i<n;i++) scanf("%d",&inde[i]); for(i=0;i<n;i++) if(f[inde[i]]==1)
{
printf("Block already allocated"); goto x;
}
for(j=0;j<n;j++) f[inde[j]]=1;
printf("\n allocated"); printf("\n file indexed"); for(k=0;k<n;k++)
printf("\n %d->%d:%d",p,inde[k],f[inde[k]]);
printf(" Enter 1 to enter more files and 0 to exit\t"); scanf("%d",&c);
if(c==1) goto x; else exit();
getch();
}
OUTPUT: enter index block 9 Enter no of files on index 3 1 2 3
Allocated File indexed 9->1:1
9->2;1
9->3:1 enter 1 to enter more files and 0 to exit
