Question

How to create class constructor with different parameter type in C++

Answer 1

#include <iostream>

using std::cout;
using std::endl;

class Test {
	int n;
public:
	Test(int x) {
		n = x;
	}
	Test(char *s) {
		n = atoi(s);
	}
	int f() {
		return n;
	}
};

int main()
{
	Test o1 = 43;
	Test o2 = "982";

	cout << o1.f() << endl;
	cout << o2.f() << endl;

	return (0);
}


/*
run:

43
982

*/

 

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