各主流数制（二进制，八进制，十进制，十六进制）之间的转换-The main number system (binary, octal, decimal, hexadecimal) conversion between

栈的相关应用，基本应用，入栈，出栈，判断栈是否为空，以及用栈完成二进制到八进制十六进制的转换-Related applications stack, basic applications, stack, stack, it is determined whether the stack is empty, and with a stack complete binary to octal, hexadecimal conversion