Question

How to disable argument in C++

Answer 1

#include <iostream>

class Test {
public:
	Test(int) {}

	Test(double) = delete;
};

int main()
{
	Test t1(13);

	//  double is disabled
	Test t2(3.14); // Error - 'Test::Test(double)': attempting to reference a deleted function	


	return 0;
}


/*
run:


*/

 

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