Ou are passed an array (similar to saying 'takes in an array' or 'given an array') containing strings. Working within that same array, replace each string with a number - the length of the string at the previous array index - and return the array. For example, previousLengths(["hello", "dojo", "awesome"]) should return ["hello", 5, 4]. Hint: Can for loops only go forward?

Consider this data sequence: "3 11 5 5 5 2 4 6 6 7 3 -8". any value that is the same as the immediately preceding value is considered a consecutive duplicate. in this example, there are three such consecutive duplicates: the 2nd and 3rd 5s and the second 6. note that the last 3 is not a consecutive duplicate because it was preceded by a 7. write some code that uses a loop to read such a sequence of non-negative integers , terminated by a negative number. when the code finishes executing, the number of consecutive duplicates encountered is printed. in this case, 3 would be printed. assume the availability of a variable, stdin, that references a scanner object associated with standard input. that is, stdin = new scanner(system.in); is given.

Annie is creating a corporate report for a company’s annual meeting. in the report, she wants to add the signature of various department heads. which device can annie use to capture signatures to include in the report? a. printer b. monitor c. e-reader d. digitizing tablet

How do you make a lenny face? plz, brailiest to who can answer first.