& = b的含义是什么.请举一个例子来解释? [英] what does a &= b meant for. please explain with an example?

问题描述

&= b的含义是什么.请使用示例进行说明吗?

what does a &= b meant for. please explain with an example?

推荐答案

这是缩短的连接格式.请参见& =运算符 [

This is a shortened format for concatenation. See &= Operator[^]

这意味着a = a&b，实际上是将两个字符串连接起来并分配给a.

This mean a = a & b, which is essentially concatenating the two strings and assigning them to a.

这是VB.Net的基础.和b为字符串类型，然后在代码上方可以使同时存在于字符串变量a和b中的两个String组成.这是:
的简写形式

It''s Basic of VB.Net.If your variables a and b are of String Type then above sentance of code concanitates the both String present in the String Variable a and b.This is the short form of :

a = a & b

即您的a和b的String值是一致的，结果将存储在变量a中.请参见以下示例:

i.e your String value of a and b are concanitate and result will be stored in Variable a.See the following Example :

Dim i As Integer 
i = i + 1

上面的代码可以编写如下:

The above code you can write as follows :

Dim i As Integer
i += 1

两种代码都给出相同的结果.希望对您有帮助. :)

Both code gives same Result.I hope it helps you. :)

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