Please help for the JAVA code based on the instructions below. Please meet all the requirements and passed all the sample inputs/outputs in the instruction. THANKS!!!

Below is the DriverMain.java code (NO NEED TO WRITE THE CODE HERE)

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import java.util.*;

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import java.lang.*;

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import java.io.*;

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public class MyQueueDriver {

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 public static void main(String[] args){

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 MyQueue q = new MyQueue();

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 Scanner input = new Scanner(System.in);

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 int which = input.nextInt(); //which test case

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 int quantity = 0; // number of elements to add in the queue

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 if(which != 1) quantity = input.nextInt();

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 String[] elements = new String[quantity];

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 for(int i = 0; i  
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 elements[i] = input.next(); 
 
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 switch (which) {
 
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 case 1 : // test empty queue
 
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 System.out.println(q.toString());
 
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 break;
 
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 case 2 : // test insert method
 
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 for(String s : elements)
 
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 q.insert(s);
 
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 System.out.println(q.toString()); 
 
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 break; 
 
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 case 3 : // test remove method
 
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 for(String s : elements)
 
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 q.insert(s);
 
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 q.remove();
 
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 System.out.println(q.toString());
 
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 break;
 
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 }
 
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 }
 
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}
 
 
 
Below is the code that need to be completed (PLEASE WRITE THE CODE HERE. PLEASE WRITE THE CODE TO COMPLETE ALL THE FUNCTIONS AND PASS ALL THE SAMPLE INPUTS)
 
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import java.util.*;
 
import java.lang.*;
 
import java.io.*;
 
 
 
public class MyQueue{
 
 private int maxCapacity = 4;
 
 private Stack stack1;
 
private Stack stack2;
 
 
 
 public MyQueue(){
 
 }
 
 public int size(){
 
 }
 
 public void insert(String value){
 
 }
 
 public String remove(){
 
 }
 
 private void shiftStacks(){
 
 } 
 
 public boolean isEmpty() {
 
 }
 
 public boolean isFull(){
 
 }
 
 
 
 @Override //[QueueSize:Full/Empty:QueueElementsList]
 
public String toString(){
 
shiftStacks();
 
StringBuilder sb = new StringBuilder("[");
 
sb.append(this.size()).append(":");
 
if(this.isEmpty())
 
sb.append("Empty").append(":");
 
else if (this.isFull())
 
sb.append("Full").append(":");
 
while(!isEmpty()){
 
sb.append(this.remove());
 
if(this.size()!=0) sb.append(", ");
 
}
 
sb.append("]");
 
return sb.toString();
 
} 
 
}
  Implement a MyQuee lass which implements a queue using two stacks private int maxCapacity 4 private Stack stack1; private Stack