่จาวาบท8

บท 8 ไฟล์แรก
/*
chapter 8 : Reserve a Party room







*/

public class Rooms
{

int numSmoking;
int numNonSmoking;
boolean occupied[];

public Rooms(int non,int sm)
{

occupied = new boolean[sm+non];
for(int i=0;i<sm+non;i++)
occupied[i] = false;

numSmoking = sm;
numNonSmoking = non;
}

public int bookRoom(boolean smoking)
{
int begin, end, roomNumber = 0;

if(!smoking)
{
begin = 0;
end = numNonSmoking;
}
else
{
begin = numNonSmoking;
end = numSmoking+numNonSmoking;
}

for(int i = begin; i < end; ++i)
{
if(!occupied[i])
{
occupied[i] = true;
roomNumber = i+1;
i = end;
}
}
return roomNumber;
}
}