Type-dependent feedback

Exercise Type: Modification

Instructions

Part 1

Use the is.<type> family of functions to express what the following bit of code is doing in a different way (i.e. you must not use typeof()!):

# our input
x <- 12

# feedback
if(typeof(x)=="logical")  feedback <- "Good!"
if(typeof(x)=="double")  feedback <- "Good!"
if(typeof(x)=="integer")  feedback <- "Good!"
if(typeof(x)=="character")  feedback <- "Bad!"
if(typeof(x)=="complex")  feedback <- "Bad!"
message(feedback)

Check your code with switching known types for x!

Part 2

Use the logical operator | (or) to simplify the code!