Java合并两个有序数组

合并排序，将两个已经排序的数组合并成一个数组，其中一个数组能容下两个数组的所有元素

public class MergeArray {
	public MergeArray(){
		
	}
	
	public static ArrayList mergeArrays(int[] arrayOne, int[] arrayTwo){
		int arrayOneLen = arrayOne.length;
		int arrayTwoLen = arrayTwo.length;
		ArrayList resultArray = new ArrayList();
		int i= 0, j=0;
		
		while(iarrayTwo[j]){
					resultArray.add(arrayTwo[j]);
					j++;
				}
			}
		}
		
		return resultArray;
	}
	
	public static void main(String[] args) {
		int[] arrA = {1,3,5,7,8,9,11,12};
		int[] arrB = {2,4,6,8,10,12,13};
		
		ArrayList arrList = mergeArrays(arrA,arrB);
		
		for(Integer intItem:arrList ){
			System.out.println(intItem);
		}
	}
}