What will happen if the body of a for/in loop deletes a property that has not ye

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What will happen if the body of a for/in loop deletes a property that has not yet been enumerated?



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2) Consider the following code snippet

function printArray(a)
{
var len = a.length, i = 0;
if (len == 0)
console.log("Empty Array");
else
{
do
{
console.log(a[i]);
}
while (++i < len);
}
}

What does the above code result?

3) Consider the following code snippet

function f(o)
{
if (o === undefined)
debugger;
}

What could be the task of the statement debugger?

4) Among the keywords below, which one is not a statement?

5) What will be the step of the interpreter in a jump statement when an exception is thrown?

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