Java String - char conversion 예제

몇가지 유용한 코드입니다..

---

package myTest;

public class Test {
	public static void main(String[] args) {
		String s = "This is my test string.";

		for (char c : s.toCharArray()) {
			System.out.print(c);
		}
		System.out.println(" ");
		
		for (char c : s.toCharArray()) {
			if ( c == ' ') 
				continue;
			else
				System.out.print(c);
		}
		System.out.println(" ");
		
		for (char c : s.toCharArray()) {
			int ascii = (int)c;
			if ( ( ascii >= 65 && ascii <= 78 ) || ( ascii >= 97 && ascii <= 110 ) ) {
				System.out.print(c);
			}
		}
		System.out.println(" ");
		
		for (int i=0; i<s.length(); i++) {
			if ( i % 2 == 0 ) {
				System.out.print(s.charAt(i));
			}
		}
		System.out.println(" ");
	}
}