Question

How to create cout custom output in c++

Answer 1

#include <iostream>
#include <iomanip> 

using namespace std;

ostream &rightarrow(ostream &stream)
{
	stream << " --> ";

	return stream;
}

int main()
{
	cout << "PI" << rightarrow << 3.14 << endl;

	return 0;
}


/*
run:

PI --> 3.14

*/

 

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Answer 2

#include <iostream>
#include <iomanip> 

using namespace std;

ostream &pl(ostream &stream)
{
	stream << "Programming Language: ";

	return stream;
}

int main()
{
	cout << pl << "C++" << endl;

	return 0;
}


/*
run:

Programming Language: C++

*/

 

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