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>
