Variable number of arguments
Sometimes we do not know how many arguments we want to pass into a function. This is where it is handy to allow an unlimited number of arguments, whether we want to pass 1 or 100.
This is possible using the ellipsis operator ...
.
In this exercise, write a function stock_to_buy
that takes a variable number of arguments and then calls the function passing in four different arguments.
This exercise is part of the course
Intermediate Julia
Exercise instructions
Write the function
stock_to_buy
and supply the parameterstocks
. Print each argument within the function.Call
stock_to_buy
and pass four values:"AAPL"
,"MSFT"
,"GOOG"
,"TSLA"
.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Define stock_to_buy, accepting varargs
function stock_to_buy(____)
println(____)
end
# Call stock_to_buy with four arguments
stock_to_buy(____, ____, ____, ____)