Java CharArrayWriter.size()方法示例
CharArrayWriter
的CharArrayWriter.size()
方法的语法如下。
public int size()
示例
在下面的代码中展示了如何使用CharArrayWriter.size()
方法。
import java.io.CharArrayWriter;
public class Main {
public static void main(String[] args) throws Exception {
String str = "from yiibai.com!";
CharArrayWriter chw = new CharArrayWriter();
// create destination character array writer
CharArrayWriter chwd = new CharArrayWriter();
chw.write(str);
chw.writeTo(chwd);
// print the destination buffer content as string
System.out.println(chwd.toString());
System.out.println(chwd.size());
}
}
上面的代码生成以下结果。
from yiibai.com!
16