Java CharArrayWriter.reset()方法示例
CharArrayWriter
的CharArrayWriter.reset()
方法的语法如下。
public void reset()
示例
在下面的代码中展示了如何使用CharArrayWriter.reset()
方法。
import java.io.CharArrayWriter;
public class Main {
public static void main(String[] args) {
CharArrayWriter chw = new CharArrayWriter();
CharSequence csq = "yiibai.com";
// append character sequence to the writer
chw.append(csq);
// print character sequence
System.out.println(csq);
// invoke reset()
chw.reset();
csq = "1234567890";
chw.append(csq);
System.out.println(chw.toString());
}
}
上面的代码生成以下结果。
yiibai.com
1234567890