console.log(new Uint8Array([300])[0], new Uint8ClampedArray([300])[0], new Int8Array([200])[0], new Int16Array([40000])[0]);

console.log(new Uint16Array([70000])[0], new Uint32Array([-1])[0], new Float16Array([0.1])[0]);

console.log(new Float32Array([0.1])[0], new Float64Array([0.1])[0], new BigInt64Array([-1n])[0], new BigUint64Array([-1n])[0]);

console.log(Uint8Array.BYTES_PER_ELEMENT, Float32Array.BYTES_PER_ELEMENT, BigInt64Array.BYTES_PER_ELEMENT);

console.log(Uint8Array.from([1, 2, 3], (x) => x * 10), Float32Array.of(0.5, 1.5));

const buf = new ArrayBuffer(8);
const view = new Uint16Array(buf, 2, 2);
console.log(view.buffer === buf, view.byteOffset, view.byteLength, view.length);

const all = new Uint8Array(6);
all.set([1, 2, 3], 3);
const tail = all.subarray(3);
tail[0] = 9;
console.log(all, tail.length);