Javascript Snippets

all-non-1-digit-9s.js

var numberAdded = 0;
var numberSubtracted = 0;
var subtractedNumberAdded = 0;
for (var number = 10; number < 10000000; number++) {
    numberAdded = number.toString().split('').map(Number).reduce(function (a, b) {
        return a + b;
    });
    numberSubtracted = number - numberAdded;
    subtractedNumberAdded = numberSubtracted.toString().split('').map(Number).reduce(function (a, b) {
        return a + b;
    });
    //document.write(number + "-" + numberAdded + "=" + numberSubtracted  + " (" + subtractedNumberAdded + ')' + '<br/>');
    while (subtractedNumberAdded > 9) {
        subtractedNumberAdded = subtractedNumberAdded.toString().split('').map(Number).reduce(function (a, b) {
            return a + b;
        });
        //document.write(number + "-" + numberAdded + "=" + numberSubtracted  + " (" + subtractedNumberAdded + ')' + '<br/>');
    }
    if (subtractedNumberAdded != 9) {
        document.write(number + '<br/>');
    }

    numberAdded = 0;
    numberSubtracted = 0;
    subtractedNumberAdded = 0;
}