使用String类的isEmpty : XML注册表 « 可扩展标记语言 « Java

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Java » 可扩展标记语言 » XML注册表

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使用String类的isEmpty


 





public class StringDemo {

  public static void main(String[] args) {

    String myString = "";

    if (myString.isEmpty()) {

      System.out.println("Empty");

    } else {

      System.out.println("Not empty");

    }

  }

}

//Empty

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