剑指 Offer 05. 替换空格

2023-02-15 Views 算法69字1 min read

请实现一个函数,把字符串 s 中的每个空格替换成"%20"。

示例 1:

输入:s = "We are happy."
输出:"We%20are%20happy."

限制:

0 <= s 的长度 <= 10000

代码

class Solution {
    public String replaceSpace(String s) {
        return s.replace(" ","%20");
    }
}
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