JSFiddle - React, Tailwind, and code Playground

by marcelow

JavaScript

function sumOfPrevious(n){
    var privateFunc = function(n) {
        if (n == 1)
            return 1;
        else
            return n + privateFunc(n - 1);
    }
    privateFunc(n);
}
console.log(sumOfPrevious(5));