clear
语法:
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void clear(); |
clear()函数删除list的所有元素。
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源代码 /** * Erases all the elements. Note that this function only erases * the elements, and that if the elements themselves are * pointers, the pointed-to memory is not touched in any way. * Managing the pointer is the user's responsibilty. */ void clear() { _Base::_M_clear(); _Base::_M_init(); } |
测试代码
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