Variables

Question

I have read in previous lesson that double is an integer variable which has such values -3.34, 13.4 etc, but here you have use salary; as a double integer, and for bool you have used ab_cd4, but in previous lesson I read that bool has two values either true or false for bool,

Answer 1

There is no such thing as a double integer. A double is a real number. An int is an integer. They are defined just as in maths.

Answer 2

in lesson variable name rules, fill in the blanks