import java.io.*;
import java.util.*;
public class CoinPurse {
// Instance Variables
private int amount;
private Coin c;
// Constructors
public CoinPurse () {
amount = 0;
}
// addTo
public void addTo (Coin c) {
int a;
a = c.getV();
amount = amount + a;
}
// removeFrom
public void removeFrom (Coin c) {
int b;
b = c.getV();
amount = amount - b;
}
// Helper Functions
public void setC (Coin k) {
k = c;
}
// Return Methods
public int getAmount () {
return amount;
}
}