How should I initialize an array of classes with a default (parameterless) constructor in Java?

How should I initialize an array of classes with an empty constructor? I can see that if I was using the constructor I would do it like so - MyClass[] myArray = new MyClass[] { new MyClass(1), new MyClass(2), new MyClass(3) }; But with an empty constructor I'm not sure what to do. MyClass[] myArray = new MyClass[] { new MyClass(), new MyClass(), new MyClass() }; This is what I have at the moment, but it seems terribly inefficient - is there a better way? (I called it MyClass / myArray for readability in the example - don't worry, I do use sensible variable names!)
With only three members it's not really inefficient. How many do you actually expect to have?

以上就是How should I initialize an array of classes with a default (parameterless) constructor in Java?的详细内容,更多请关注web前端其它相关文章!

赞(0) 打赏
未经允许不得转载:web前端首页 » JavaScript 答疑

评论 抢沙发

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址

前端开发相关广告投放 更专业 更精准

联系我们

觉得文章有用就打赏一下文章作者

支付宝扫一扫打赏

微信扫一扫打赏