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practice12.cpp
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86 lines (69 loc) · 1.6 KB
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#include <iostream>
using namespace std;
// template <typename T, size_t n>
// void swap(T (&a)[n], T (&b)[n]);
// template <typename T, size_t n>
// void print(T (&)[n]);
// template <typename T, size_t n>
// void print(T (&)[4], T (&)[2]);
// template <typename T>
// void swap(T (&arr1)[4], T (&arr2)[2])
// {
// T(&temp) = arr1;
// arr1 = arr2;
// arr2 = temp;
// }
template <typename T>
void print(T (&arr1)[4], T (&arr2)[2])
{
cout << "HERE" << endl;
cout << "arr1: ";
for (int i = 0; i < 4; i++)
{
cout << arr1[i] << " - ";
}
cout << endl;
cout << "arr2: ";
for (int i = 0; i < 2; i++)
{
cout << arr2[i] << " - ";
}
cout << endl;
}
// template <typename T, size_t n>
// void print(T (&arr)[n])
// {
// size_t size = sizeof(arr) / sizeof(T);
// for (size_t i = 0; i < size; i++)
// {
// cout << "arr[" << i << "]:" << arr[i] << " ";
// }
// cout << endl;
// }
int main()
{
int arr1[] = {1, 2, 3, 4};
int arr2[] = {11, 12};
cout << "BEFORE: " << endl;
cout << "Arr1: " << endl;
cout << "Arr2: " << endl;
print(arr1, arr2);
// print(arr2);
// swap(arr1, arr2);
// cout << "\n\nAFTER: " << endl;
// cout << "Arr1: " << endl;
// print(arr1);
// cout << "Arr2: " << endl;
// print(arr2);
return 1;
}
// template <typename T, size_t n>
// void print(T (&arr)[4], T (&arr1)[2])
// {
// size_t size = sizeof(arr) / sizeof(T);
// for (size_t i = 0; i < size; i++)
// {
// cout << "arr[" << i << "]:" << arr[i] << " ";
// }
// cout << endl;
// }