如何将int转换为String？ [英] How to Convert an int to a String?

问题描述

我有一个int变量，当我将此变量设置为Android TextView的文本时，它会抛出一个错误，可能是因为它是一个Int。我已经检查但是找不到int的toString函数。那我怎么能这样做呢？

I have an int variable and when I am setting this variable as an Android TextView's text it's throwing an error, maybe because it's an Int. I have checked but couldn't find a toString function for the int. So how can I do that?

int sdRate=5;
//text_Rate is a TextView
text_Rate.setText(sdRate); //gives error

推荐答案

使用 String.valueOf（）：

int sdRate=5;
//text_Rate is a TextView
text_Rate.setText(String.valueOf(sdRate)); //no more errors

这篇关于如何将int转换为String？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！