Options and Derivatives Programming in C++23 by Carlos Oliveira

Author:Carlos Oliveira
Language: eng
Format: epub
ISBN: 9781484298275
Publisher: Apress

int main() {

int arr[] = {1, 2, 3, 4, 5};

std::valarray<int> my_slice(5);

for (int i=0; i<5; +i) {

my_slice[i] = arr[i];

}

// Accessing elements in the slice

for (auto element : my_slice) {

std::cout << element << " ";

}

std::cout << std::endl;

// Modifying elements in the slice

my_slice[1] = 10;

// Accessing the original array to verify modifications

for (int element : arr) {

std::cout << element << " ";

}

std::cout << std::endl;

return 0;

}

This code shows how we can mix arrays and slices in the same function. The original data is stored in the arr array. Next, these values are copied to the my_slice valarray.

The type of my_slice is determined as a valarray or integers. The valarray type was created to simplify the storage of numbers, along with common math operators associated with them.

Next, the code uses the std::slice function to generate a slice (without performing any copy of the elements).

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.