-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtwoSum.java
More file actions
32 lines (30 loc) · 962 Bytes
/
twoSum.java
File metadata and controls
32 lines (30 loc) · 962 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/*给定一个整数数组 nums 和一个目标值 target,请你在该数组中找出和为目标值的那 两个 整数,并返回他们的数组下标。
*
* 你可以假设每种输入只会对应一个答案。但是,你不能重复利用这个数组中同样的元素。
*
* 示例:
*
* 给定 nums = [2, 7, 11, 15], target = 9
*
* 因为 nums[0] + nums[1] = 2 + 7 = 9
* 所以返回 [0, 1]
*
* 来源:力扣(LeetCode)
* 链接:https://leetcode-cn.com/problems/two-sum
*/
class Solution {
public int[] twoSum(int[] nums, int target) {
int val1 =0;
int val2 =0;
for (int i = 0; i < nums.length; i++) {
for (int j = (nums.length - 1); j > i; j--)
{
if (nums[i] + nums[j] == target) {
val1 = i; val2 = j;
break;
}
}
}
return new int[] { val1, val2 };
}
}