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Start your free trialZiad Alian
1,520 Pointsmy code doesn't show the same result
this is my code
public class PezDispenser{
public static final int MAX_PEZ = 12;
private String mCharacterName;
private int mPezCount;
public PezDispenser(String characterName) {
mCharacterName = characterName;
mPezCount = 0;
}
public boolean dispense() {
boolean wasDispensed = false;
if (!isEmpty()){
mPezCount--;
wasDispensed = true;
}
return wasDispensed;
}
public boolean isEmpty(){
return mPezCount == 0;
}
public void load() {
load(MAX_PEZ);
}
public void load(int pezAmount){
mPezCount += pezAmount;
}
public void load(int PezAmount){
int newAmount = mPezCount + pezAmount;
if (newAmount > MAX_PEZ) {
throw new illegalArgumantExeption("Too many PEZ!!");
}
mPezCount = newAmount;
}
public String getCharacterName(){
return mCharacterName;
}
}
public class Example {
public static void main(String[] args) {
// Your amazing code goes here...
System.out.println("We are making a new Pez Dispenser.");
PezDispenser dispenser = new PezDispenser ("Yoda");
System.out.printf("The dispnenser chracter is %s\n",
dispenser.getCharacterName());
if (dispenser.isEmpty()) {
System.out.println("It's curently empty");
}
System.out.println("loading...");
dispenser.load();
if (!dispenser.isEmpty()) {
System.out.println("It's not longer empty");
}
while (dispenser.dispense()) {
System.out.println("Chomp!");
}
if (dispenser.isEmpty()) {
System.out.println("Ate all the PEZ");
}
dispenser.load(5);
dispenser.load(2);
while (dispenser.dispense()) {
System.out.println("Chomp!");
}
dispenser.load(400);
System.out.println("This will never happen");
}
}
[MOD: edited code block]
1 Answer
Shadd Anderson
Treehouse Project Reviewer//Delete this load method. Because of the load method you have below, you no longer need this.
public void load(int pezAmount){
mPezCount += pezAmount;
}
public void load(int PezAmount){
//^First p should be lowercase.
int newAmount = mPezCount + pezAmount;
if (newAmount > MAX_PEZ) {
throw new illegalArgumantExeption("Too many PEZ!!");
//^Should be spelled "illegalArgumentException"
}
mPezCount = newAmount;
}
Ziad Alian
1,520 PointsZiad Alian
1,520 Pointsthis is my PezDispenser.java now
public class PezDispenser{ public static final int MAX_PEZ = 12; private String mCharacterName; private int mPezCount; public PezDispenser(String characterName) { mCharacterName = characterName; mPezCount = 0; }
public boolean dispense() { boolean wasDispensed = false; if (!isEmpty()){ mPezCount--; wasDispensed = true; } return wasDispensed; }
public boolean isEmpty(){ return mPezCount == 0; }
public void load() {
load(MAX_PEZ);
}
public void load(int pezAmount){
mPezCount += pezAmount;
}
public void load(int PezAmount){ //^First p should be lowercase. int newAmount = mPezCount + pezAmount; if (newAmount > MAX_PEZ) { throw new illegalArgumantExeption("Too many PEZ!!"); //^Should be spelled "illegalArgumentException" } mPezCount = newAmount; }
public String getCharacterName(){ return mCharacterName;
}
}
and it shows me this error ./PezDispenser.java:34: error: method load(int) is already defined in class PezDispenser
public void load(int PezAmount){
^
./PezDispenser.java:36: error: cannot find symbol
int newAmount = mPezCount + pezAmount;
symbol: variable pezAmount
location: class PezDispenser
./PezDispenser.java:38: error: cannot find symbol
throw new illegalArgumantExeption("Too many PEZ!!");
./PezDispenser.java:32: error: cannot find symbol
int newAmount = mPezCount + pezAmount;
^
symbol: variable pezAmount
location: class PezDispenser
symbol: class illegalArgumantExeption
location: class PezDispenser
2 errors
Babatunde Idahor
3,416 PointsBabatunde Idahor
3,416 PointsYou are not throwing the right exception. Try this: throw new IllegalArgumentException("Too many PEZ!!!")