问题 ​​https://leetcode-cn.com/problems/two-sum-ii-input-array-is-sorted/​​

练习使用JavaScript解答

/**
 * @param {number[]} numbers
 * @param {number} target
 * @return {number[]}
 */
var twoSum = function(numbers, target) {
    var i = 0, j = numbers.length-1;
    while(i<j) {
        if(numbers[i] + numbers[j] == target)
            return [i+1,j+1];
        if(numbers[i] + numbers[j] > target)
            --j;
        else
            ++i;
    }
};