function multiply(val1, val2, callback)
{
// find result of multiplication
let result = val1 * val2;
callback(result);
}
function display(result)
{
console.log("Result: " + result);
}
// call the function
multiply(2, 4, display);
function multiply(val1,val2,displayResult)
{
// find result of multiplication
let result = val1 * val2;
displayResult(result);
}
function display(result)
{
console.log("Result: " +result);
}
// call the function
multiply(2,4,display)