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_ What is the role of the toString () step?

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_ ToString () method in the end what is the role of this post last modified by lghyt3 from 2014-01-1314: 29: 34. I heard that it is automatically referenced, and I don't understand what it means, who can give me a chestnut. For example, it writes a bunch of things for the purpose of the niy_tostring () method.
At last, this post was edited by lghyt3 at 14:29:34. I heard it was an automatic reference. I don't know what it means. who can give me a question.
For example, it writes a bunch of things for the purpose of Winnie.
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