package arrays;

public class ArrayRemove {
	


	public static void main(String args[]) {
		
	  
		int[] values = { 3, 6, 10, 12, 100, 200, 250, 500 };
        
        
        //removing an array element
        int pos = 3; // remove 3rd element
        int currentSize = 8; // this may not be length if the array is not full

        //option 1: just move last element to the place of removed element
//        values[pos] = values[currentSize - 1];
//        currentSize--;

        // option 2: if need to maintain order then you must shift
//        for (int i = pos + 1; i < currentSize; i++) {
//            values[i - 1] = values[i];
//        }
//        currentSize--; //note that values.length is still the same

        //Best to then follow up with:
        //values[currentSize - 1]= null;
        
        

		
	}
}