#include <iostream>
#include <thread>

using namespace std ;

void thread_function1( int id )
{
    for( int i1=0 ; i1<5 ; i1++ )
      cout << "Thread id: " << id <<

}

int main()
{
	//TO DO Create 3 threads that call "thread_function1"
	//with the id's passed as 1 2 and 3



    //TO DO Add the join statements so that the
    //main waits for the threads to finish
    cout << "main thread\n";
    return 0;
}