Either - Function Summary

Summary:

If condition is TRUE, evaluates the first block, else evaluates the second.

Usage:

either condition true-block false-block

Arguments:

condition - The condition argument.

true-block - The true-block argument. (must be: block)

false-block - The false-block argument. (must be: block)

Description:

Evaluate either one block or the other depending on a condition. EITHER is identical to the if-else style comparison in other languages.

grade: 72 either grade > 60 [ print "Passing Grade!" ][ print "Failing Grade!" ] Passing Grade!

The EITHER function also returns the result of the block that it evaluates.

print either grade > 60 ["Passing"]["Failing"] Passing

Related:

if - If condition is TRUE, evaluates the block.
pick - Returns the value at the specified position in a series.