Whats the difference?

Question

#include "stdio.h"
#include <iostream>
using namespace std;

void main()
{
printf("Hi\n");
cout<<"Its a test"<<endl;
return 0;
}

what's the difference between printf and cout?
both of them prints statement....

Answer 1

printf and cout are both used for displaying. printf is used in C. and cout is used in c++. since c++ is developed based on C, printf is also supported in c++

Answer 2

Printf is a method which uses cout. It's just meant to give an easier syntax for printing, since it automatically adds the -cout <<- and -<< endl- parts. Printf is used in C, while cout is used in C++.