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std::ios_base::Init
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| ä»Žæ ‡å‡† C è¾“å…¥æµ stdin ä¸è¯»å– (全局对象) | |
| å†™å…¥åˆ°æ ‡å‡† C è¾“å‡ºæµ stdout (全局对象) | |
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| å†™å…¥åˆ°æ ‡å‡† C é”™è¯¯æµ stderr (全局对象) |