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1 files changed, 35 insertions, 0 deletions
| -rw-r--r-- | Sem. 13/high_order_functions.cpp | 35 |
diff --git a/Sem. 13/high_order_functions.cpp b/Sem. 13/high_order_functions.cpp new file mode 100644 index 0000000..c6da6c7 --- /dev/null +++ b/Sem. 13/high_order_functions.cpp @@ -0,0 +1,35 @@ +#include <iostream> + +int get_something_from_array(const int* arr, size_t size, int result, int (*func)(int,int) ) +{ + if (size == 0) + return result; + return get_something_from_array(arr + 1, size - 1, func(result, *arr), func); +} + +int max(int a, int b) +{ + return a > b ? a : b; +} +int getMaxFromArray(const int* arr, size_t size) +{ + return get_something_from_array(arr, size, INT_MIN, max); +} +int sum(int x, int y) +{ + return x + y; +} +int getSumOnArray(const int* arr, size_t size) +{ + return get_something_from_array(arr, size, 0, sum); +} + + + +int main() +{ + const size_t SIZE = 4; + int arr[SIZE] = { 1, 2, 3, 4 }; + + std::cout << getSumOnArray(arr, SIZE) << std::endl << getMaxFromArray(arr, SIZE) << std::endl; +} |