Public static void main(string[] args)

int[] responses = { 1, 2, 5, 4, 3, 5, 2, 1, 3, 3, 1, 4, 3, 3, 3,
2. 3. 3. 2. 14]

int[] frequency = new int[6];

for (int answer = 0; answer < responses. length; answer++)

try
++frequency[responses [answer]];

catch (arrayindexoutofbounds exception e)

system. out. println(e);
system. out. printf(" responses [%d] = %d%n%n", answer, responses (answer]);

what try and catch did here?

In my email i got a message it says a quick message and in message details on who its from its says nicole and under nicole is [email protected] -

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal

List at least one thing to check for when you're checking the clarity and professionalism of a document.