/C++/How to check if vector is ordered c++

How to check if vector is ordered c++

#include <vector> // vector 
#include <algorithm> // is_sorted
#include <iostream> // cout 
using namespace std;
int main()
{
    vector<int> a = {6,5,3,5,7,8,5,2,1};
    vector<int> b = {1,2,3,4,5,6,7,8,9};
    
    if(is_sorted(a.begin(), a.end()))
        cout << "a is sorted\n";
    else
        cout << "a is not sorted\n";
    
    if(is_sorted(b.begin(), b.end()))
        cout << "b is sorted\n";
    else
        cout << "b is not sorted\n";
}

Similar codes

9 votes257 views4 answers
Max c++
C++
1 vote298 views1 answer
Priority queue ordered by second element
C++
0 vote291 views1 answer
What is 10 + (-4)
C++
0 vote253 views1 answer
How to execute a command and get return code stdout and stderr of command in C++
C++
7 votes240 views4 answers
C++ hide console
C++
11 votes222 views1 answer
Strcmp different length
C++
0 vote247 views1 answer
How to play sounds in c++
C++
0 vote280 views1 answer
Uses of gamma rays
C++
0 vote275 views1 answer
Cpp get keystroke in console only
C++
0 vote272 views1 answer
Error C2011
C++