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Programming-Idioms

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  • Js
items.map(doSomething)

doSomething is a function
items.forEach((x) => {
    doSomething(x);
});
for (const x of items) {
	doSomething(x);
}
items.forEach(doSomething)

No anonymous function here, we pass a function directly to forEach
for (var i = 0; i<items.length; i++) {
  var x = items[i];
  doSomething(x);
}
for Item of Items loop
   Do_Something (Item);
end loop;

New implementation...