The exit value is not 0 (zero), as returned in function main.

这个退出值不是0(零)，如main函数中所返回的。

youdao

Because certainly there is a theory that art's main function is to provide succor and solace in this "vail of tears". -Right.

因为确实有一种理论认为艺术的主要,功能是提供帮助与安慰,因为世界纷繁而痛苦，-对的。

普林斯顿公开课 - 人性课程节选

So it turns out that, main, yes, is the default function you write, at least in C, when writing a program.

结果是，main函数，是的，这是你写的默认函数，至少是在C语言中，当写程序的时候。

哈佛公开课 - 计算机科学课程节选

So even though increment is obviously increment declared and defined in this function, it's later; so it's too late for me to use it in main.

很明显，即使在这个函数中,已经声明和定义;,也太迟了，以至于，我在main函数中不能使用它。

哈佛公开课 - 计算机科学课程节选

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