In Lisp, this'd be exactly the job for reduce . You'd see this kind of code: DEMO (reduce #'+ '(1 2 3)) ; 6. Fortunately, in JavaScript, we also have reduce ... ... <看更多>

Introduction to the JavaScript Array reduce() method · First, declare an array of three numbers 1, 2 and 3. · Second, declare the sum variable and set its value ... ... <看更多>

Array.sum for javascript. GitHub Gist: instantly share code, ... Array.sum for javascript. Raw. gistfile1.js ... Array.prototype.sum = function (func) {. ... <看更多>

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