fizzbuzz@ js

fizzbuzz.js

(function(){
    console.log( "start fizzbuzz...\n" );

    var fizzbuzz, result = [];
    for ( var i = 1; i <= 100; i++ ) {
        if ( i % 3 === 0 && i % 5 === 0 ) {
            fizzbuzz = "fizzbuzz";
        
        } else if ( i % 3 === 0 ) {
            fizzbuzz = "fizz";

        } else if ( i % 5 === 0 ) {
            fizzbuzz = "buzz";

        } else {
            fizzbuzz = i;

        }

        result.push( i + ":" + fizzbuzz );
    }

    console.log( result.join('\n') );
})();

fizzbuzzAtNotPersentSign.js

(function(){
    console.log( "start fizzbuzz not use persent sign...\n" );

    var fizzbuzz, fizz = 3, buzz = 5, result = [];
    for ( var i = 1; i <= 100; i++ ) {
        if ( fizz === i && buzz === i ) {
            fizzbuzz = "fizzbuzz";
        
            fizz += 3;
            buzz += 5;

        } else if ( fizz === i ) {
            fizzbuzz = "fizz";

            fizz += 3;

        } else if ( buzz === i ) {
            fizzbuzz = "buzz";
        
            buzz += 5;

        } else {
            fizzbuzz = i;

        }


        result.push( i + ":" + fizzbuzz );
    }

    console.log( result.join('\n') );

})();