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±ÈÈçstrlen£¬strcpy¡­¡­
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C/C++ code:

#include<iostream>
#include<string>
using std::cout;
extern "C" size_t strlen(const char *);
char *strcat(char *destin, char *source);
int strcmp(char *str1, char *str2);
char *strcpy(char *str1, char *str2);

class STRING{
char *str;
public:
int strlen() const;
int strcmp(const STRING&) const;
STRING &strcpy(const STRING &) const;
STRING &strcat(const STRING &);
STRING(char *);
~STRING();
};

int STRING::strlen() const
{
return std::strlen(str);
}

int STRING::strcmp(const STRING& bstr) const
{
return std::strcmp(this->str,bstr.str);
}
STRING &strcpy(const STRING &bstr) const
{
std::strcpy(this->str,bstr.str);
return *this;
}

STRING &strcat(const STRING &bstr)
{
std::strcat(this->str,bs


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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

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#include"stdio.h"
#include"stdlib.h"
void ContrTwo(char i)
{
char str1[8];
itoa(i,str1,2);
printf("%s",str1);
}
unsigned char leftRot(char str,int i);
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execl("/opt/java1.5/bin/java","MyClass",NULL);
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