testing javascript

Erik Leaver

// Function to test if a number is even or odd

function isEven(number) {

  return number % 2 === 0;

}


// Test cases

const testNumbers = [0, 1, 2, 3, 10, 15];


testNumbers.forEach(num => {

  const result = isEven(num) ? 'even' : 'odd';

  console.log(`Number ${num} is ${result}.`);

});