functions

console.log("Hello World!");

//functions in javaScript

var b=23;
function addNumber()
{
    console.log("b value is "+b);

    
    return 10;
}
//console.log(addNumber);
//console.log(addNumber());

function addFunc(a,b)
{
    
   return a+b;
}

console.log(addFunc(12,23));