Question

WRITE IN JAVA:

I've been trying to do this for hours and I can't figure this out. I tried the toArray method and I'm stumped. I'm not sure if the remove method is right aswell. If you need anymore info, let me know. I need the following methods completed:

toArray

Remove

ReverseArray

/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
*
*/
public class StackSort> {
private VectorStack store, temp;
private int size;

public StackSort(){
store = new VectorStack<>();
temp = new VectorStack<>();
int size = 0;
}

public boolean add (T obj) {
if (obj == null)
return false;
findStackLocation(obj);
store.push(obj);
size++;
emptyTempStack();
return true;
}

public boolean contains(T obj) {
if (obj == null)
return false;
boolean found = false;

findStackLocation(obj);

while (!found && !store.empty() && store.peek().compareTo(obj) == 0){
if (store.peek().equals(obj))
found = true;
else
temp.push(store.pop());
}
emptyTempStack();

return found;
}

public boolean remove(T obj) {

}

public Object [] toArray() {
//not done.
Object [] vectorArray = new Object [size];
for (int i = 0; i < vectorArray.length; i++) {

}
return vectorArray;
}

// BONUS
// public Object [] reverseToArray(){

//}

private void findStackLocation(T obj) {
while(!store.empty() && store.peek().compareTo(obj) < 0){
temp.push(store.pop());
}
}

private void emptyTempStack() {
while (!temp.empty()){
store.push(temp.pop());
}
}
}

Answer 1

The class T is not defined.

There is another module of program which is not available to me.

Also remove '>' in first line after StackSort

VectorStack class is not defined here.

so, please correct these mistake .then your code may run.