function randomInt(low, high) {
    return Math.floor(Math.random() * (high - low)) + low;
}

function randomGaussian() {
    let u1 = 0;
    let u2 = 0;

    // Avoid log(0)
    while (u1 === 0) {
        u1 = Math.random();
    }
    while (u2 === 0) {
        u2 = Math.random();
    }

    return Math.sqrt(-2.0 * Math.log(u1)) * Math.cos(2.0 * Math.PI * u2);
}

console.log("Uniform integers in [1, 6]");
for (let i = 0; i < 10; ++i) {
    console.log(randomInt(1, 7));
}

console.log("Uniform numbers in [0.0, 1.0)");
for (let i = 0; i < 10; ++i) {
    console.log(Math.random());
}

console.log("Standard Normal");
for (let i = 0; i < 10; ++i) {
    console.log(randomGaussian());
}