Question

real constant for 15.223

Answer 1

Hello there,

A real constant is a number that is an approximation of a whole number that consist of a whole number, an exponent and a decimal fraction number. It can be either positive number, a negative number or even a zero. The default number is usually a positive number.  

Hence the answer to the above question is 1.5e3.

I hope the answer is helpful. Thanks