Variable as function parameter in JavaScript

You can pass variables to function parameters. Let's look at an example. Let's say we have the following function:

function func(num) { console.log(num ** 2); }

Let's have a variable:

let param = 2;

Let's call our function, passing it the number from the variable as a parameter:

let param = 2; func(param);

Make the function func that will take 3 numbers as parameters and output their sum to the console. Let 3 variables with numbers are given:

let param1 = 1; let param2 = 2; let param3 = 3;

Use the function you created to print the sum of the values of these variables to the console.