I was experimenting with data types and found this
ll b = 194949494994994949;
double a = b;
ll c = (ll) a;
cout << b << ’ ’ << c << endl;
The output is :-
194949494994994949 194949494994994944
Value of b and c are different , but why?
I was experimenting with data types and found this
ll b = 194949494994994949;
double a = b;
ll c = (ll) a;
cout << b << ’ ’ << c << endl;
The output is :-
194949494994994949 194949494994994944
Value of b and c are different , but why?
I think double’s precision value isn’t that long after its precision value it will truncate the number, try using long double. I used long double and it’s giving perfect answer.
you didn’t even google it, right?