C++名字命名空间实现判等

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/*
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功能：名字命名空间
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日期：2013-09-12
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*/
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#include<iostream>
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#include <string>
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using std::endl;
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using std::cout;
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namespace equalSting
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{
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  bool isEqual(char *p,char *q)
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  {
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      if (strcmp(p,q))
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      {
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        return 0;
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      }
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      else
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      {
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        return 1;
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      }
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  }
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}
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namespace equalInt
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{
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        bool isEqual(int x,int y)
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    {
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      if ( x == y )
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      {
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        return 1;
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      }
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      else
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      {
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        return 0;
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      }
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    }
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}
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int main(void)
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{
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  char *p = "abc";
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  char *q = "abc";
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  bool boo = equalSting::isEqual(p,q);
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  cout << boo << endl;
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  p = "abd";
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  q = "abc";
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  boo = equalSting::isEqual(p,q);
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  cout << boo << endl;
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  int x = 2 , y = 2;
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  boo = equalInt::isEqual(x,y);
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  cout<<boo<<endl;
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  system("pause");
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  return 0;
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}