Java CharArrayWriter(int initialSize)建構函式範例

Java CharArrayWriter(int initialSize)建構函式範例

CharArrayWriter的CharArrayWriter(int initialSize)建構函式的語法如下。

public CharArrayWriter(int initialSize)

範例

在下面的程式碼中展示了如何使用CharArrayWriter.CharArrayWriter(int initialSize)建構函式。

import java.io.CharArrayWriter;

public class Main {
  public static void main(String[] args) throws Exception {

    String str = "from tw511.com!";

    CharArrayWriter chw = new CharArrayWriter(100);

    // By: ＷＷ Ｗ。ｙi IＢAｉ .ｃ O Ｍ
    chw.write(str);

    System.out.println(chw.toString());

  }
}

上面的程式碼生成以下結果。

from tw511.com!