JSFiddle - React, Tailwind, and code Playground

by moeishaa

JavaScript

var print = function(s) {
    document.writeln(s + '<br />');
};

var doIt = function() {
    for (var i=10; i>0; i--) {
        var str = '';
        for (var j=i; j>0; j--) { str += '@'; }
        print(str);
    }
};

var doItAgain = function() {
    var str = '@@@@@@@@@@';
    for (var i=10; i>0; i--) {
        print(str.substring(0, i));
    }
};

doIt();

doItAgain();