Mathematical Expressions (Scala 3 Video)

Scala’s mathematical “operators” are the same as other languages:

• +
• -
• *
• /
• %

Because Scala is an OOP language, these aren’t really operators, they’re methods on the numeric data types.

When you use a var, you can also use these:

• +=
• -=
• *=
• /=
• %

Example:

var a = 1
a += 10
a -= 1