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44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
/**
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* @file
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* @brief A C++ program to demonstrate working of std::sort(), std::reverse()
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*/
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#include <algorithm>
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#include <iostream>
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#include <numeric> // For accumulate operation
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#include <vector>
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/** Main function */
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int main() {
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// Initializing vector with array values
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int arr[] = {10, 20, 5, 23, 42, 15};
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int n = sizeof(arr) / sizeof(arr[0]);
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std::vector<int> vect(arr, arr + n);
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std::cout << "Vector is: ";
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for (int i = 0; i < n; i++) std::cout << vect[i] << " ";
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// Sorting the Vector in Ascending order
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std::sort(vect.begin(), vect.end());
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std::cout << "\nVector after sorting is: ";
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for (int i = 0; i < n; i++) std::cout << vect[i] << " ";
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// Reversing the Vector
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std::reverse(vect.begin(), vect.end());
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std::cout << "\nVector after reversing is: ";
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for (int i = 0; i < 6; i++) std::cout << vect[i] << " ";
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std::cout << "\nMaximum element of vector is: ";
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std::cout << *max_element(vect.begin(), vect.end());
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std::cout << "\nMinimum element of vector is: ";
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std::cout << *min_element(vect.begin(), vect.end());
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// Starting the summation from 0
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std::cout << "\nThe summation of vector elements is: ";
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std::cout << accumulate(vect.begin(), vect.end(), 0);
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return 0;
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}
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