Given a GVDie object and an integer that represents the total sum desired as parameters, complete method rollTotal() in LabProgram class that returns the number of rolls needed to achieve at least the total sum. Note: For testing purposes, the GVDie object is created in the main() method using a pseudo-random number generator with a fixed seed value. The program uses a seed value of 15 during development, but when submitted, a different seed value will be used for each test case. Ex: If the GVDie object is created with a seed value of 15 and the input of the program is: 20 the output is: Number of rolls to reach at least 20: 6
Given a GVDie object and an integer that represents the total sum desired as parameters, complete method rollTotal() in LabProgram class that returns the number of rolls needed to achieve at least the total sum. Note: For testing purposes, the GVDie object is created in the main() method using a pseudo-random number generator with a fixed seed value. The program uses a seed value of 15 during development, but when submitted, a different seed value will be used for each test case. Ex: If the GVDie object is created with a seed value of 15 and the input of the program is: 20 the output is: Number of rolls to reach at least 20: 6
Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter9: Advanced Modularization Techniques
Section: Chapter Questions
Problem 14RQ
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Question
import java.util.*;
public class GVDie implements Comparable {
private int myValue;
private Random rand;
public GVDie() {
// set default values
myValue = (int) (Math.random()*6)+1;
rand = new Random();
}
public void roll (){
myValue = rand.nextInt(6) + 1;
}
public int getValue(){
return myValue;
}
// set the random number generator seed for testing
public void setSeed(int seed){
rand.setSeed(seed);
}
// allows dice to be compared if necessary
public int compareTo(Object o){
GVDie d = (GVDie) o;
return getValue() - d.getValue();
}
}
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