//?IP.cpp?:?定義控制臺(tái)應(yīng)用程序的入口點(diǎn)。
//

#include?“stdafx.h“
#include?
#include?
using?namespace?std;

#define?UINT?unsigned?int

UINT?MakeMask（char?*?mask）;
UINT?MakeBinaryIP（int?fields[4]）;
bool?GetIPFourFields（char?*?IPint?fields[4]）;
bool?GetSubnetAndMask（char?*subnet_maskchar?**subnetchar?**mask）;
void?MakeSure（UINT?binarysubnetUINT?binaryip_addrUINT?binarymask）;
void?PrintMask（char?*?mask）;
bool?CheckIP（int?fields[4]）;


int?main（int?argc?char*?argv[]）
{
	if（argc?!=?3）{
		printf（“命令輸入錯(cuò)誤!\n“）;
			return?1;
	}
	//數(shù)據(jù)初始化
	bool?flag?=?false;
	char?*?subnet?*mask?*ip_addr*subnet_mask;
	subnet_mask?=?argv[1];
	ip_addr?=?argv[2];
	//從subnet_mask獲取subnet和mask
	flag?=?GetSubnetAndMask（subnet_mask&subnet&mask）;
	if（flag?==?false）?{
		printf（“輸

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
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?????文件???????4076??2010-03-11?19:22??IP.cpp

?????文件????2298086??2009-11-04?13:46??ch9?IP地址的合法性及子網(wǎng)判斷.pdf

?????文件?????169472??2010-03-19?16:07??《計(jì)算機(jī)網(wǎng)絡(luò)》課程設(shè)計(jì).doc

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??????????????2471634????????????????????3