java-exercism-exercises/bird-watcher/src/main/java/BirdWatcher.java

47 lines
1.0 KiB
Java

class BirdWatcher {
private final int[] birdsPerDay;
public BirdWatcher(int[] birdsPerDay) {
this.birdsPerDay = birdsPerDay.clone();
}
public int[] getLastWeek() {
return birdsPerDay;
}
public int getToday() {
return birdsPerDay[birdsPerDay.length - 1];
}
public void incrementTodaysCount() {
birdsPerDay[birdsPerDay.length - 1]++;
}
public boolean hasDayWithoutBirds() {
for(int dailyVisits : birdsPerDay) {
if(dailyVisits == 0) return true;
}
return false;
}
public int getCountForFirstDays(int numberOfDays) {
int visits = 0;
int days = Math.min(numberOfDays, 7);
for(int i = 0; i < days; i++) {
visits += birdsPerDay[i];
}
return visits;
}
public int getBusyDays() {
int busyDays = 0;
for(int i = 0; i < birdsPerDay.length; i++) {
if(birdsPerDay[i] >= 5) busyDays++;
}
return busyDays;
}
}