8. Write a program for congestion control using Leaky bucket algorithm.
#include<stdio.h>
int main()
{
 int incoming,outgoing,buck_size,n,store=0;
 printf("Enter bucket size,outgoing rate and no: of inputs:");
 scanf("%d %d %d",&buck_size,&outgoing,&n);
 while(n!=0)
 {
 printf("Enter the incoming packet size:");
 scanf("%d",&incoming);
 printf("Incoming packet size %d\n",incoming);
 if(incoming<=(buck_size-store))
 {
 store=store+incoming;
 printf("Bucket buffer size %d out of %d\n",store,buck_size);
 
 }
 else
 {
 printf("Dropped %d no: of packets \n",incoming-(buck_size-store));
 printf("Bucket buffer size %d out of %d",store,buck_size);
 store=buck_size;
 }
 store=store-outgoing;
 printf("\nAfter outgoing %d packets left out of %d in buffer\n",store,buck_size);
 n--;
 }
}