Answers for "sorting methods in c++"

C++
14

stl for sorting IN C++

// STL IN C++ FOR SORING
#include <bits/stdc++.h> 
#include <iostream> 
using namespace std; 
int main() 
{ 
    int arr[] = {1, 5, 8, 9, 6, 7, 3, 4, 2, 0}; 
    int n = sizeof(arr)/sizeof(arr[0]); 
    sort(arr, arr+n);  // ASCENDING SORT
    reverse(arr,arr+n);   //REVERESE ARRAY 
    sort(arr, arr + n, greater<int>());// DESCENDING SORT
  }
Posted by: Guest on October-18-2020
0

sort an array in c++

int A[n];
//if size of array is n then use
sort(A,A+n);
// sort function uses best algorithm avaible to sort array A. 
// Time complexity of sort function is O(n*logn)
Posted by: Guest on April-24-2022

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