13] Leetcode 709. To Lower Case

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13] Leetcode 709. To Lower Case

깻잎쌈 2020. 6. 25. 20:48

To Lower Case - LeetCode

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leetcode.com

대문자를 소문자로

class Solution {
public:
    string toLowerCase(string str) {
        for(int i=0;i<str.size();i++)
            if(str[i]>='A' && str[i]<='Z')
                str[i] +=32;
        
        //cout<<'A'-'a';
        
        return str;
    }
};

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