Remove element from array

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COMPLETE SOURCE CODE FOR : RemoveElementFromAnArray.java
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public class RemoveElementFromAnArray
{
public static void main(String[]args)
{
 //Now we want to remove last element,"crocodile"
 String[]animal={"lion","tiger","elephant","crocodile"};

 //Step 1:Create a temp array with sizeArrayAnimal-1
 String[]temp=new String[animal.length-1];

 //Step 2:Copy element from "lion" to "elephant" into array temp
 System.arraycopy(animal,0,temp,0,(animal.length-1));

 //Make animal array point to temp array
 animal=temp;

 //Print all element in animal
 int temp2=0;
 while(temp2!=animal.length)
 {
  System.out.println(animal[temp2]);
  temp2=temp2+1;
 }
}
}

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JUST COMPILE AND EXECUTE IT
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Add element in array

Note : Source code below will show you how to add new element in a created array. It will add "monkey" word in an array that contains "lion","tiger","elephant","crocodile" word.

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COMPLETE SOURCE CODE FOR : AddElementInArray.java
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public class AddElementInArray
{
public static void main(String[]args)
{
 //Create array with it's component
 String[]animal={"lion","tiger","elephant","crocodile"};

 //Add an element - "Monkey"
 String a="monkey";

 //Step 1:Create temp array (size=(arrayThatWeWantToAddElement)+1)
 String[]temp=new String[(animal.length)+1];
 System.arraycopy(animal,0,temp,0,animal.length);
 temp[temp.length-1]=a;

 //Make animal array point to temp array
 animal=temp;

 //Print all element in animal
 int temp2=0;
 while(temp2!=animal.length)
 {
  System.out.println(animal[temp2]);
  temp2=temp2+1;
 }
}
}

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JUST COMPILE AND EXECUTE IT
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