ScalculatorSBT

A Scala command line calculator using shunting-yard algorithm (not very Scala-like implementation), SBT and ScalaTest.

Example

2 * ((3 * 2) + 5)

22

sqrt(2/5)^2 * abs(-1)

0.4

Supports

parentheses

operations +, -, *, /, ^ (exponentation)

functions sqrt, abs, sin, cos, tan (one argument)

range of values is that of Double