Functional programming with arrays Although JavaScript’s arrays are very capable out of the box, the functional paradigm improves the clarity and maintainability of array code.

Learn JavaScript's Array Reduce method in 100 seconds. Take many things and reduce them down to one thing.

Parcels containing an array of sex toys were delivered to a school in Bury after a postal blunder. Teachers opened the boxes, dispatched by Amazon, to discover all manner of marital aids.

Multiplication Boy helps Mr Sharma buy pencils for the school, using arrays to multiply. Relevant for teaching Maths at KS1 and KS2 in England and Wales, and First and Second Level in Scotland.