Call a function: Difference between revisions
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SqrtNegInf (talk | contribs) (Added examples of implementation) |
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</lang>
=={{header|Arturo}}==
<lang arturo>printHello {
print "Hello World!"
}
sayHello [to]{
print "Hello " + to + "!"
}
printAll [args]{
loop args {
print &
}
}
getNumber { 3 }
// Calling a function that requires no arguments
!printHello
// Calling a function with a fixed number of arguments
!sayHello "John"
// Calling a function with a variable number of arguments
!printAll #("one" "two" "three")
// Using a function in statement context
if true { !printHello }
// Using a function in first-class context within an expression
if $(!getNumber)=3 { "yep, it worked" }
// Obtaining the return value of a function:
num $(!getNumber)</lang>
{{out}}
<pre>Hello World!
Hello John!
one
two
three
Hello World!
yep, it worked</pre>
=={{header|AutoHotkey}}==
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