Higher-order functions: Difference between revisions

m
m (→‎{{header|zkl}}: formating)
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=={{header|zkl}}==
Everything is a first class object so
<lang zkl>fcn f(g){ g() } fcn g{ "Hello World!".println() }</lang>
{{out}}
<pre>
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</pre>
or
<lang zkl>fcn f(g){ g() }
ffcn(g){ g() }(fcn{ "Hello World!".println() } )</lang>
 
=={{header|ZX Spectrum Basic}}==
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