public class StepTracker {
private int days;
private int activeDays;
private int totalSteps;
private int minActive;
public StepTracker(int m) {
minActive = m;
days = 0;
activeDays = 0;
totalSteps = 0;
}
public int activeDays() {
return activeDays;
}
public double averageSteps() {
if (days == 0) {
return 0.0;
}
return double totalSteps / days;
}
public void addDailySteps(int steps) {
days++;
totalSteps += steps;
if (steps >= minActive) {
activeDays++;
}
}
}