ch3_2.cc File Reference

将十进制非负实数以二进制打印 More...

#include "Stack.hh"
#include <cmath>
#include <iostream>
#include <string>

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Functions
static void	prnUIntInBin (unsigned long decUi=0)
	将十进制非负整数以其二进制形式打印 More...
static void	prnPDecInBin (double pDec=0.0, unsigned int errP=20)
	将（非负）十进制纯小数以其二进制形式打印 More...
int	main (int argc, char const *argv[])
	将非负十进制实数以其二进制形式打印 More...

Detailed Description

将十进制非负实数以二进制打印

Author

Guorui Wei (31301.nosp@m.7602.nosp@m.@qq.c.nosp@m.om)

Version

0.1

Date

2020-04-05

Copyright

Copyright (c) 2020

Definition in file ch3_2.cc.

Function Documentation

main()

int main	(	int	argc,
		char const *	argv[]
	)

将非负十进制实数以其二进制形式打印

Parameters

argc	命令行参数的个数
argv	命令行参数的值

Returns

int 程序正常终止时返回0

可选：命令行arg[1]为一个合法的非负十进制实数。若不给出，程序将要求用户输入。 合法表示: https://en.cppreference.com/w/cpp/language/floating_literal

Definition at line 43 of file ch3_2.cc.

References prnPDecInBin(), and prnUIntInBin().

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prnPDecInBin()

void prnPDecInBin ( double  pDec = 0.0, unsigned int  errP = 20  )

static

将（非负）十进制纯小数以其二进制形式打印

Parameters

pDec	十进制纯小数
errP	允许误差: 2^(-errP), 即输出小数点后errP位。默认取值20

Definition at line 94 of file ch3_2.cc.

Referenced by main().

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prnUIntInBin()

void prnUIntInBin ( unsigned long  decUi = 0 )

static

将十进制非负整数以其二进制形式打印

Parameters

decUi

非负十进制整数

Definition at line 80 of file ch3_2.cc.

References Stack::linkStack< T >::push().

Referenced by main().

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