"Suppose E is an enumerator for language L, as defined in Chapter 3. Furthermore, suppose E prints its strings in length-sorted order. That is, if E prints string x before string y, then |x| ≤ |y|. E may repeat strings, and it may print strings of the same length in whatever order. Show that L is decidable. (Hint: you might first consider the case that L is finite.)"

Elements such as fonts colors visual structure graphics and the interface of a web page should complement each other to ensure blank

Write a program that inserts the digits of an integer into an array in originalorderfollowed by reverse order. first, promptthe user to enter a positive integer(> 0). determine the number of digits of the integer. create a dynamically allocated integer arrayof a size twice the number of digits.now insert the digits in original order which will occupy half of the array. then, insert the digits in reverse order.finally, output thedigits in thearray.use at least two functions to organize your program.

When writing a business letter, how many times can you use the same merge field in a document? once once, unless using the address block feature unlimited it will depend on the type of document you choose