1108. IP 地址无效化 – Blog of Aspirer

题目链接：https://leetcode.cn/problems/defanging-an-ip-address/

class Solution {
public:
    string defangIPaddr(string address) {
        string invalidIpaddr;
        for (int i = 0; i < address.length(); i++) {
            if (address[i] == '.') {
                invalidIpaddr += "[.]";
            } else {
                invalidIpaddr += address[i];
            }
        }
        return invalidIpaddr;
    }
};

class Solution {

public:

string defangIPaddr(string address) {

string invalidIpaddr;

for (int i = 0; i < address.length(); i++) {

if (address[i] == '.') {

invalidIpaddr += "[.]";

} else {

invalidIpaddr += address[i];

}

return invalidIpaddr;

}

};