A + + f2 <- function(x = z) { + } z <- 100 > f2() [1] 100

New Perspectives on HTML5, CSS3, and JavaScript
6th Edition
ISBN:9781305503922
Author:Patrick M. Carey
Publisher:Patrick M. Carey
Chapter14: Exploring Object-based Programming: Designing An Online Poker
Section14.1: Visual Overview: Custom Objects, Properties, And Methods
Problem 7QC
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4. What does this function return? Which principle does it illustrate?

A
+
+
f2 <- function(x = z) {
+ }
z <- 100
> f2()
[1] 100
Transcribed Image Text:A + + f2 <- function(x = z) { + } z <- 100 > f2() [1] 100
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