Untitled

#include<stdio.h>
#include<conio.h>
main()
{
int n,i,j,b[20],sb[20],t[20],x,c[20][20];
printf("Enter no.of files:");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("Enter no. of blocks occupied by file%d",i+1);
scanf("%d",&b[i]);
printf("Enter the starting block of file%d",i+1);
scanf("%d",&sb[i]);
t[i]=sb[i];
for(j=0;j<b[i];j++)
c[i][j]=sb[i]++;
}
printf("Filename\tStart block\tlength\n");
for(i=0;i<n;i++)
printf("%d\t %d \t%d\n",i+1,t[i],b[i]);
printf("Enter file name:");
scanf("%d",&x);
printf("File name is:%d",x);
printf("length is:%d",b[x-1]);
printf("blocks occupied:");
for(i=0;i<b[x-1];i++)
printf("%4d",c[x-1][i]);
}



11b

#include<stdio.h>
#include<conio.h>
main()
{
int n,m[20],i,j,sb[20],s[20],b[20][20],x;
printf("Enter no. of files:");
scanf("%d",&n);
for(i=0;i<n;i++)
{
printf("Enter starting block and size of file%d:",i+1);
scanf("%d%d",&sb[i],&s[i]);
printf("Enter blocks occupied by file%d:",i+1);
scanf("%d",&m[i]);
printf("enter blocks of file%d:",i+1);
for(j=0;j<m[i];j++)
scanf("%d",&b[i][j]);
}
printf("\nFile\t index\tlength\n");
for(i=0;i<n;i++)
{
printf("%d\t%d\t%d\n",i+1,sb[i],m[i]);
}printf("\nEnter file name:");
scanf("%d",&x);
printf("file name is:%d\n",x);
i=x-1;
printf("Index is:%d",sb[i]);
printf("Block occupied are:");
for(j=0;j<m[i];j++)
printf("%3d",b[i][j]);
}



11c

#include<stdio.h>
#include<conio.h>
struct file
{
char fname[10];
int start,size,block[10];
}
f[10];
main()
{
int i,j,n;
printf("Enter no. of files:");
scanf("%d",&n); 
for(i=0;i<n;i++)
{
printf("Enter file name:");
scanf("%s",&f[i].fname);
printf("Enter starting block:");
scanf("%d",&f[i].start);
f[i].block[0]=f[i].start;
printf("Enter no.of blocks:");
scanf("%d",&f[i].size);
printf("Enter block numbers:");
for(j=1;j<=f[i].size;j++)
{
scanf("%d",&f[i].block[j]);
}
}
printf("File\tstart\tsize\tblock\n");
for(i=0;i<n;i++)
{
printf("%s\t%d\t%d\t",f[i].fname,f[i].start,f[i].size);
for(j=1;j<=f[i].size-1;j++)
printf("%d--->",f[i].block[j]);
printf("%d",f[i].block[j]); printf("\n");
}
}