Bitset类to_ulong函数运用

to_ulong
语法:

1	?? unsigned long to_ulong();

to_ulong()返回bitset的无符号长整数形式。

//源代码

/**

? *? @brief Retuns a numerical interpretation of the %bitset.

? *? @return? The integral equivalent of the bits.

? *? @throw? std::overflow_error? If there are too many bits to be

? *?????????????????????????????? represented in an @c unsigned @c long.

unsigned long

to_ulong() const { return this->_M_do_to_ulong(); }

测试代码:

测试结果：

0010000010
130
10000100
132
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