Programming/Algorithm
[Java-알고리즘] toLowerCase Implemet
[Problem] Implement function ToLowerCase() that has a string parameter str, and returns the same string in lowercase. [Example1] Input: "Hello" Output: "hello" [Example2] Input: "here" Output: "here" [Example3] Input: "LOVELY" Output: "lovely" [Solution] import java.lang.StringBuilder; class Solution { public String toLowerCase(String str) { char[] characters = str.toCharArray(); int strLen = st..
