C++ Playground - inverse (challenge) with link: Online Interpreter, Compiler & Editor

CPP

cpp

/*link to the challange
https://www.sololearn.com/Discuss/634515/?ref=app */
#include <iostream>
#include <cstdlib>
using namespace std;
int main()
{
    int a,count=0;
    cin >> a;
    int arr[a];
    cout << "You have entered: a = "<<a<<endl;
    for(int i=0;i<a;i++)
    {
        if(i==0){cout <<"[";}
        arr[i]=10+rand()%89;
        cout <<arr[i];
        if(i<a-1){cout << ",";}
        else{cout<<"] \n"<< endl;}
    }   
    
    for(int i=0;i<a;i++)
    {
        for(int p=i+1;p<a;p++)
        {
            if(arr[i]>arr[p])
            {cout<<"->"<<arr[i] << "," << arr[p]<<" is an inverse"<<endl;

OUTPUT