JavaScript (3).times(function(){});

if (!Number.prototype.times) {
    Number.prototype.times = function (callback) {
        var counter = this
           , i;
        if (Object.prototype.toString.call(counter) !== '[object Number]') {
            throw new Error('Counter in "times" function must be number.');
        }
        counter = Math.abs(parseInt(counter, 10));
        if (counter === 0) {return;}
        counter++;
        for (i = 1; i < counter; i++) {
            callback(i);
        }
    };
}

console.log('First test');
(0).times(function(i){console.log(i);});

console.log('Second test');
(1).times(function(i){console.log(i);});

console.log('Third test');
(2).times(function(i){console.log(i);});