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gener-arr.cpp
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gener-arr.cpp
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#include<iostream>
#include<vector>
using namespace std;
template <class _T>
void print(_T *arr,int size)
{
int i=0;
while(i<size)
{
cout<<arr[i]<<' ';
i++;
}
}
template <>
void print<char>(char *arr,int size)
{
int i=0;
while(i < size && arr[i] != '\0')
{
cout<<arr[i];
i++;
}
}
template <int n>
struct factorial
{
enum { value = n * factorial<n-1>::value };
};
template <>
struct factorial<0>
{
enum { value = 1 };
};
int main()
{
// vector<char> arr;
// for(int i=0;i<5;i++)
// cin>>arr[i];
char arr[]={'a', 'b', 'c', 'd', 'e' };
print(arr,5);
int arr1[] = { 1, 2, 3, 4, 5 };
print(arr1,5);
cout<<endl;
cout<<factorial<0>::value<<endl;
cout<<factorial<1>::value<<endl;
cout<<factorial<2>::value<<endl;
cout<<factorial<3>::value<<endl;
cout<<factorial<4>::value<<endl;
cout<<factorial<5>::value<<endl;
cout<<factorial<6>::value<<endl;
cout<<factorial<7>::value<<endl;
cout<<factorial<8>::value<<endl;
cout<<factorial<9>::value<<endl;
cout<<factorial<10>::value<<endl;
#ifdef WIN32
system("pause");
#endif // WIN32
return 0;
}