What is the purpose of a return statement in a function?

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What is the purpose of a return statement in a function?



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2) Consider the following code snippet :

var tensquared = (function(x)
{
return x*x;
}
(10));

Will the above code work ?

3) Consider the following code snippet :

 var grand_Total=eval("10*10+5");

The output for the above statement would be :

4) Consider the following code snippet :

 var c = counter(), d = counter();
c.count()
d.count()
c.reset()
c.count()
d.count()

The state stored in d is :

5) Consider the following code snippet

function printprops(o)
{
for(var p in o)
console.log(p + ": " + o[p] + "\n");
}

What will the above code snippet result ?

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