Java CharArrayWriter.toString()方法範例

Java CharArrayWriter.toString()方法範例

CharArrayWriter的CharArrayWriter.toString()方法的語法如下。

public String toString()

範例

在下面的程式碼中展示了如何使用CharArrayWriter.toString()方法。

import java.io.CharArrayWriter;

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

    char[] ch = { 'A', 'B', 'C', 'D', 'E' };


    CharArrayWriter chw = new CharArrayWriter();

    // write character buffer to the writer
    chw.write(ch);

    // get buffered content as string
    String str = chw.toString();

    // print the string
    System.out.print(str);

  }
}

上面的程式碼生成以下結果。

ABCDE