leetcode 1768. 交替合并字符串

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最新推荐文章于 2024-12-28 17:31:57 发布

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字符串合并交替处理 Solution类字符操作算法实现

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class Solution {
    public String mergeAlternately(String word1, String word2) {
        String result = "";
        int end = word1.length() > word2.length() ? word1.length() : word2.length();
        for (int i = 0; i < end; i++) {
            if (i < word1.length() && i < word2.length()) {
                result += word1.charAt(i);
                result += word2.charAt(i);
                continue;
            }         
            if (i < word1.length()) {
                String record = word1.substring(i, word1.length());
                result += record;
                break;
            }
            if (i < word2.length()) {
                String record = word2.substring(i, word2.length());
                result += record;
                break;
            }
        }
        return result;
    }
}