Question

How to get the size, min and max of double Data Type in C++

Answer 1

#include <iostream>

using namespace std;

int main()
{
	cout << sizeof(double) << endl;
	cout << DBL_MAX << endl;
	cout << DBL_MIN << endl;

	return 0;
}


/*
run:

8
1.79769e+308
2.22507e-308

*/

 

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