原题出处:https://leetcode.cn/leetbook/read/top-interview-questions-easy/x2ba4i/
解法一:
public static int[] twoSum(int[] nums, int target) {
int[] result = new int[2];
for (int i = 0; i < nums.length; i++) {
for (int j = 0; j < nums.length; j++) {
if ( i==j ){
continue;
}
if (nums[i] + nums[j] == target) {
result[0] = i;
result[1] = j;
return result;
}
}
}
return result;
}
思路:冒泡排序,双循环,计算不同下标的值的和与目标值是否一样,一样返回这两个数的下标即可