Error Handling & Debugging - Practice

// Error handling patterns
type Result<T, E = Error> = { ok: true; value: T } | { ok: false; error: E };

function divide(a: number, b: number): Result<number, string> {
  if (b === 0) return { ok: false, error: "Division by zero" };
  return { ok: true, value: a / b };
}

const result = divide(10, 3);
if (result.ok) {
  console.log("Result:", result.value.toFixed(2));
} else {
  console.log("Error:", result.error);
}

const result2 = divide(10, 0);
console.log("Division by zero:", result2);