# 010: Calling Functions
# Different ways to use functions

# Define a utility function
format_name(first, last):
  "{last}, {first}"

# Simple call
name = format_name("Alex", "Chen")
show name

# Use in expressions
full_greeting = "Hello, " + format_name("Jordan", "Lee")
show full_greeting

# Chain function calls
shout(text):
  text.uppercase()

show shout(format_name("Casey", "Park"))