Algorithms_in_C++  1.0.0
Set of algorithms implemented in C++.
vector_important_functions.cpp File Reference

A C++ program to demonstrate working of std::sort(), std::reverse() More...

#include <algorithm>
#include <iostream>
#include <numeric>
#include <vector>
Include dependency graph for vector_important_functions.cpp:

Functions

int main ()
 

Detailed Description

A C++ program to demonstrate working of std::sort(), std::reverse()

Function Documentation

◆ main()

int main ( void  )

Main function

11  {
12  // Initializing vector with array values
13  int arr[] = {10, 20, 5, 23, 42, 15};
14  int n = sizeof(arr) / sizeof(arr[0]);
15  std::vector<int> vect(arr, arr + n);
16 
17  std::cout << "Vector is: ";
18  for (int i = 0; i < n; i++) std::cout << vect[i] << " ";
19 
20  // Sorting the Vector in Ascending order
21  std::sort(vect.begin(), vect.end());
22 
23  std::cout << "\nVector after sorting is: ";
24  for (int i = 0; i < n; i++) std::cout << vect[i] << " ";
25 
26  // Reversing the Vector
27  std::reverse(vect.begin(), vect.end());
28 
29  std::cout << "\nVector after reversing is: ";
30  for (int i = 0; i < 6; i++) std::cout << vect[i] << " ";
31 
32  std::cout << "\nMaximum element of vector is: ";
33  std::cout << *max_element(vect.begin(), vect.end());
34 
35  std::cout << "\nMinimum element of vector is: ";
36  std::cout << *min_element(vect.begin(), vect.end());
37 
38  // Starting the summation from 0
39  std::cout << "\nThe summation of vector elements is: ";
40  std::cout << accumulate(vect.begin(), vect.end(), 0);
41 
42  return 0;
43 }
Here is the call graph for this function:
std::max_element
T max_element(T... args)
std::vector< int >
std::reverse
T reverse(T... args)
std::sort
T sort(T... args)
std::cout
std::min_element
T min_element(T... args)
std::accumulate
T accumulate(T... args)