text: const x = 5;
  const y = 3;
  
  // addition
  console.log('x + y = ', x + y);
  
  // subtraction
  console.log('x - y == ', x - y);
  
  // multiplication
  console.log('x * y == ', x * y);
  
  // division
  console.log('x / y == ', x / y);
  
  // remainder
  console.log('x % y ==', x % y);
  
  // increment
  console.log('++x == ', ++x); // x is now 6
  console.log('x++ == ', x++); // x returns 6 and then increases by 1
  console.log('x == ', x);
  
  // decrement
  console.log('--x == ', --x); // x is now 6
  console.log('x-- == ', x--); // x returns 6 and then increases by 1
  console.log('x == ', x);