You're playing battleships, but you keep forgetting which squares in the grid you've already selected! Write a program to help you keep track of which squares you've hit. Your program should read in coordinates, one per line. If you haven't tried that square before, your program should print out Hit . If you have tried those coordinates already, you should print out You've chosen that square already. Your program should run until a blank line is entered, and should work like this:

Write a method public static string getdigits(string phonenumber) that takes an 11-character phone number written with any combination of 11 uppercase letters, lowercase letters and/or digits, and zero or more hyphens, and which returns the digits that a person would have to press on a cell phone to dial that phone number. we will use the mapping of letters to digits given at en. wikipedia. org/wiki/telephone_keypad# /media/file: telephone-keypad2.svg you may assume that the string parameter phonenumber contains some combination of exactly 11 uppercase letters, lowercase letters and/or digits, but that any number of hyphens may be present. you can assume that a hyphen will not appear as the first or last character of the string. do not assum

Photographing during the midday can produce which of the following? more vibrant colors harsh shadows blurring

Many loop control variable values are altered by or adding to them