I've just attempted the programming challenge FizzBuzz in JavaScript. I'm glad this worked first time. http://www.codinghorror.com/blog/2007/02/why-cant-programmers-program.html

for(var i = 1; i <= 100; i++){ 
if ( i%3 === 0 && i%5 === 0 ) {
console.log( "FizzBuzz:", i );
} else if ( i%5 === 0 ) {
console.log( "Buzz:", i );
} else if ( i%3 === 0 ) { 
console.log( "Fizz:", i );
} else {
console.log( i );

}