String vs StringBuilder
// Use StringBuilder for string concatenation in loops. package string; public class StringTest{public static String padChars1(int n, String orig){String result = "";for (int i = 0; i < n; i++){result = result + orig;}return result;} public static String padChars2(int n, String orig){StringBuilder result = new StringBuilder("");for (int i = 0; i < n; i++){result = result.append(orig);}return res..
Java
2016. 6. 28. 16:52