package strings;

/**

* Created by WERT on 09.01.2017.

*/

public class String011 {

public static void main(String[] args) {

// примеры создания строк класса StringBuffer

StringBuffer strBfr1 = new StringBuffer("Подстрочка");

System.out.println("substring(int) = " + strBfr1.substring(3));

System.out.println("substring(int, int) = " + strBfr1.substring(0, 3));

StringBuffer strBfr2 = new StringBuffer().appendCodePoint(128640);

strBfr2.append("---");

strBfr2.appendCodePoint(128648);

System.out.println("\nstrBfr2 = " + strBfr2.toString());

System.out.println("strBfr2.length() = " + strBfr2.length());

System.out.println("strBfr2.codePointCount() = "

+ strBfr2.codePointCount(0, strBfr2.length()));

System.out.println("\ncodePint at 5 = " + strBfr2.codePointAt(5));

System.out.println("codePint before 6 = "

+ Integer.toHexString(strBfr2.codePointBefore(6)));

System.out.println("codePint at 6 = "

+ Integer.toHexString(strBfr2.codePointAt(6)));

System.out.println("\nstrBfr2.capacity() = " + strBfr2.capacity());

strBfr2.trimToSize();

System.out.println("after trim");

System.out.println("strBfr2.capacity() = " + strBfr2.capacity());

}

}