Numbers

Abstract

In this chapter, we will explain the following:

• Integer data types - Int, Int32, Int64

• Floating-point data types - Float32, Float64

• How to read Int and Float values

• What happens when Int and Float values are mixed in the same expression

• What happens when we assign Int to Float and vice versa

• How to print an integer using a field width

• How to print a floating-point number to a required number of decimal places

• What happens when you use expressions with different types

• Assignment operators

• Updating operators

• The functions trunc, ceil, floor, round