what is the value of the variable?

double dNum= 6.23

A. 6
B. 6.0
C. 6.23
D. 0.0
E. error: possible loss of precision

3 answers

please help and explain
I'd say C

E might be considered, but the error in a double-precision value is out at the 14th significant figure, so I'd not consider that much of a loss of precision.
please help and explain