String 클래스와 메소드
public class StringT { public static void main(String[] args) { String str1="Hello"; //String str1 = new String("Hello"); String str2="World"; String str3 = str1 + str2; System.out.println("str1:"+str1); System.out.println("str2:"+str2); System.out.println("str3:"+str3); System.out.println("length of str1:"+str1.length()); System.out.println("capital letter to small letter:"+str2.toLowerCase());..
2010.10.07