如何将Double直接转换为int？ [英] How to convert Double to int directly?

问题描述

这可能是个愚蠢的问题。我想摆脱 Double 号码的小数部分。但我不能这样做。它显示了不兼容类型的错误。该怎么办？

May be this is silly question. I want to get rid of the fractional part of the Double number. But I cant do that. It shows the error that incompatible types. What to do?

在一行中转换为转换....请帮助谢谢

Double to int conversion in one line....please help thanks

推荐答案

如果你真的应该使用Double而不是double，你甚至可以通过调用获得double的int值：

If you really should use Double instead of double you even can get the int Value of Double by calling:

Double d = new Double(1.23);
int i = d.intValue();

其他已经由Peter Lawreys回答。

Else its already described by Peter Lawreys answer.

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