Scripts - Code Kata

scripts.md

// A lock has a three pin combination to unlock it. A program to list all possible combinations
(function() {
    var i = 0,
        j = 0,
        k = 0;
    var max = 9;
    for (i; i <= max; i++) {
        for (j = i; j <= max; j++) {
            for (k = j; k <= max; k++) {
                console.log(i + "" + j + "" + k);
            }
        }
    }
})();

// A program to display multiplication table
(function() {
    var i = 0,
        j = 0,
        k = 0,
        max = 25,
        result = 0,
        sym = "";
    for (i = 1; i <= max; i++) {
        for (j = 1; j <= max; j++) {
            result = i + "*" + j + "=" + i * j;
            sym = result.length;
            console.log(result);
        }
        console.log(Array(sym + 1).join("*")); // 
    }
})();

/*
    If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. 
    The sum of these multiples is 23. Find the sum of all the multiples of 3 or 5 below 1000.
    [Euler project - problem 1](https://projecteuler.net/problem=1)
*/
(function() {
    var i = 0,
        max = 1000,
        sum = 0;
    for (i = 1; i < max; i++) {
        if (i % 3 == 0 || i % 5 == 0) {
            sum = sum + i;
        }
    }
    console.log(sum);
})();

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