28.实现-str-str.java

/*
 * @lc app=leetcode.cn id=28 lang=java
 *
 * [28] 实现 strStr()
 */

// @lc code=start
class Solution {
    public int strStr(String haystack, String needle) {
        if (needle.length() == 0) {
            return 0;
        }
        // ababba
        // abaca
    }
}
// @lc code=end