askUser: ask for user's input

Description Usage Arguments Details Value

View source: R/io.R

Description

ask for user's input

Usage

1
askUser(question, answers = c("y", "n"), default = 1)

Arguments

question

question to be prompted

answers

vector of possible answers

default

index of default answer

Details

In case default is in range of possible answers, the default answer is uppercased and empty input (return key) is treated as the default answer.

Value

valid answer, i.e. answer is in answers


vh-d/VHtools documentation built on May 3, 2019, 6:11 p.m.