2.js

// Predict and explain first BEFORE you run any code...

// this function should square any number but instead we're going to get an error

// =============> write your prediction of the error here

function square(3) {
    return num * num;
}

// =============> write the error message here
// SyntaxError: Unexpected number
// =============> explain this error message here
// The "Unexpected number"
// Finally, correct the code to fix the problem
// The "Unexpected number" error arises when a number is improperly positioned or used within JvaScript code
// =============> write your new code here
 function square(num){
      return num * num;
}

console.log(square);