List the names of anyone who has co-authored a book, along with the name of the co-author. Your list may contain two rows for two authors, e. g. Smith co-authored book "XYZ" with Jones, and Jones co-authored book "XYZ" with Smith. Order the list by the author’s name. Do NOT include single-authored books. Could this be a time to use a self-join?

Write a program that begins by reading in a series of positive integers on a single line of input and then computes and prints the product of those integers. integers are accepted and multiplied until the user enters an integer less than 1. this final number is not part of the product. then, the program prints the product. if the first entered number is negative or 0, the program must print “bad input.” and terminate immediately. next, the program determines and prints the prime factorization of the product, listing the factors in increasing order. if a prime number is not a factor of the product, then it must not appear in the factorization. sample runs are given below. note that if the power of a prime is 1, then that 1 must appear in t

If your accelerator suddenly gets stuck what should you do

So im doing this school challenge and the teachers said whats the average text a student gets a day so i need to get about 20 in a day but dont know how can you guys 2163371293