## Read a Line from the Terminal

## Usage

    readline()

## Description

`readline` reads a line from the terminal, returning it as a character string.

## Examples

    fun <- function() {
      cat("Are you a satisfied R user? ")
      ANSWER <- readline()
      if (substr(ANSWER, 1, 1) == "n")
        cat("This is impossible.  YOU LIED!\n")
      else
        cat("I knew it.\n")
    }
    fun()

[Package Contents]