Lesson

function tryExm() {
try {
  const data = JSON.parse('{"name":"Priya"');   // missing closing brace
  console.log(data);
} catch (err) {
  console.log("Couldn't parse:", err.message);
}
console.log("App keeps running");
}

Code below mirrors ../js/lesson.js. Open DevTools → Console to see output when the script runs.

//tryExm();

Code below mirrors ../js/lesson.js. Open DevTools → Console to see output when the script runs.

function divide(a, b) {
  if (typeof a !== "number" || typeof b !== "number") {
    throw new Error("Both arguments must be numbers");
  }
  if (b === 0) {
    throw new Error("Cannot divide by zero");
  }
  return a / b;
}

Code below mirrors ../js/lesson.js. Open DevTools → Console to see output when the script runs.

try {
  console.log(divide(4, 2));    
  console.log(divide(10, 2));    
} catch (err) {
  console.log("Caught:", err.message);
}

Code below mirrors ../js/lesson.js. Open DevTools → Console to see output when the script runs.