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Operator.java
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Operator.java
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package question;
public class Operator {
public int ID;
private double talkingCharge;
private double messageCost;
private double networkCharge;
private int discountRate;
public int talkingTime = 0;
public int numOfMessages = 0;
public double MBsOfUsage = 0;
public Operator(int ID, double talkingCharge, double messageCost, double networkCharge, int discountRate) {
this.ID = ID;
this.talkingCharge = talkingCharge;
this.messageCost = messageCost;
this.networkCharge = networkCharge;
this.discountRate = discountRate;
}
public double calculateTalkingCost(int minute, Customer customer) {
if (customer.getAge() < 18 || customer.getAge() > 65)
return ((double)minute * talkingCharge) * (1 - (double)discountRate / 100.00);
else
return ((double)minute * talkingCharge);
}
public double calculateMessageCost(int quantity, Customer customer, Customer other) {
if (customer.getOperator() == other.getOperator())
return ((double)quantity * messageCost) * (1 - (double)discountRate / 100.00);
else
return (double)quantity * messageCost;
}
public double calculateNetworkCost(double amount) {
return amount * networkCharge;
}
public double getTalkingCharge() {
return talkingCharge;
}
public void setTalkingCharge(double talkingCharge) {
this.talkingCharge = talkingCharge;
}
public double getMessageCost() {
return messageCost;
}
public void setMessageCost(double messageCost) {
this.messageCost = messageCost;
}
public double getNetworkCharge() {
return networkCharge;
}
public void setNetworkCharge(double networkCharge) {
this.networkCharge = networkCharge;
}
public int getDiscountRate() {
return discountRate;
}
public void setDiscountRate(int discountRate) {
this.discountRate = discountRate;
}
}