一个方法返回多个值的解决方法
刚才看到园子里一个兄弟讨论一个方法返回多个值的问题。 在开发过程中,总会遇到这个问题。这里说一下其他的解决方法。当然,这些方法是前人总结出来的,我只是拿来主义而已。
一、如果返回值类型相同的话,可以返回一个数组
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二、如果返回的值类型不同,可以使用Hashtable:
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三、我最喜欢的方法:把要返回的结果封装到一个结果类里面,然后在方法内部new一个结果类,赋值并返回。
当然封装成结构也可以,看你怎么用了。
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(注:文章里的代码只是为了说明思路,随手写的,并不能真正运行。)