CONTRIBUTING.md

Solution code

/**
* Created by yourname on YYYY-MM-DD.
* Email: yourname@xxxxx.com
*/

public class Solution {
  //your solution code
}

Example

/**
* Created by holten on 2016-06-29.
* Email: holten.ko@gmail.com
*/

public class Solution {
    public int[] twoSum(int[] nums, int target) {
		int len=nums.length;
		int[] result=new int[2];
		HashMap numsHashmap=new HashMap(len);
		for(int i=0;i<len;i++){
			numsHashmap.put(nums[i],i);
		}
		for(int i=0;i<len;i++){
			if(numsHashmap.get(target-nums[i])!=null&&Integer.parseInt(numsHashmap.get(target-nums[i]).toString())!=i){
				result[0]=i;
				result[1]=Integer.parseInt(numsHashmap.get(target-nums[i]).toString());
				break;
			}

		}
		return result;
    }
}

filename

Q+QuestionNum + _ + QuestionTitle + _ + yourname

Example Q001_TwoSum_holten.java