PL4 B8 Leaky Buket

#include<iostream>
//#include<dos>
#include<stdlib.h>
#define bucketSize 512

using namespace std;

void bktInput(int psize,int r) {
if(psize>bucketSize)
 cout<<"\nBucket overflow"<<endl;
 else {
sleep(5);
   while(psize>r)
{
cout<<"\n"<<r <<"bytes sent.";
psize-=r;
sleep(5);
   }
if(psize>0)
cout<<"\nRemaining "<<psize<<" bytes sent";
cout<<"\nBucket output successful"<<endl;
 }
}

int main() {
int rate, pktSize;

cout<<"\t\tBUCKET SIZE = 512 bytes"<<endl;
cout<<"Enter output rate: ";
cin>>rate;
for(int i=1;i<=5;i++)
   {
   sleep(5);
   pktSize=rand() % 600+1;
   cout<<"\nPacket no "<<i<<"\tPacket size "<<pktSize;
   bktInput(pktSize,rate);
}
return 0;
}

Credits : Saurabh Pakhare