/**
 * Write a description of class Memory here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class Memory
{

    private String memoryValue;

    public String recallMemory() {
        return memoryValue;
    }
    
    public void addMemory(String prompt) {
        memoryValue = Double.toString(Double.parseDouble(memoryValue) + Double.parseDouble(prompt));
    }
    
    public void resetMemory() {
        memoryValue = "0";
    }
}