Suppose you have an int variable and you want to know how many digits are in it. you recall that the string class a length() method that you could use if you had a string representation of your int. write code to print the number of digits. (you might also consider a way of doing this without the of the string class.)

What is domain name system (dns)? allows dynamic ip address allocation so users do not have to have a preconfigured ip address to use the network converts ip addresses into domains, or identifying labels that use a variety of recognizable naming conventions the efficient coexistence of telephone, video, and data communication within a single network, offering convenience and flexibility not possible with separate infrastructures the integration of communication channels into a single service