| selectNumber {goCluster} | R Documentation |
This function generates a menu that allows the user to choose a number.
selectNumber(message, min, max)
message |
The message that will be shown together with the menu. |
min |
The minimal number that is allowed. |
max |
The maximal number that is allowed. |
selectNumber displays the given message to the user and returns the
number the user chooses as integer. This number needs to be greater than
or equal to min as well as less than or equal to max.
The number chosen by the user as integer.
Gunnar Wrobel, http://www.gunnarwrobel.de.
selectCore.
selectDouble.
selectOption.
if(interactive()){
## This example can only be run in an interactive mode
selectNumber("Please choose a number between 0 and 10",1,9)
}