‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order ...

const makePair = (value1, value2) => { return => { return value1; }; }; Unfortunately, this function immediately “forgets” the second value and never does ...

M4N asks:. Is there a reason why functions in most(?) programming languages are designed to support any number of input parameters but only one return value?