Can i write a code in this way??

Question

#include<iostream.h>
#include<conio.h>
void main()
{
cout<<"hii frnds";
getch() ;
}

Answer 1

#include<iostream> // c++ supports iostream, no need for .h
#include<conio.h>

// use int as main function type, for program execution
int main() {

// make sure you specify for c++ where to find cout (std::cout, std::endl -- etc..)
std::cout << "hii frnds";
getch();
return 0;
}