In this lesson you learned:

• How to use literals in a Go program.
• How to create constants that give names to values.
• The basic types in Go: ints, floats, complexs, and strings.
• The different numeric types and what values they accept.
• How to create variables in Go with a specific type.
• How to read an error in Go.
• How to assign values to variables using =.
• How to create variables in Go with inferred type.
• How to declare multiple variables on a single line.
• The “zero” values for variables that haven’t been assigned a value yet.
• How Go decides the type for “default” int types depending on the architecture of the computer it’s running on.
• How to update values in variables using = and other related operators.

What a lot of concepts! These tools will be very valuable to you along your journey as a programmer. Congratulations!