Write a program that creates file with details of n books in the library with the details name of the book, book id, and author. And also write a function which takes book id as input and prints name of the author Your answer * Write a program that reads an integer, and prints the digits such that ith digit is printed in the line(ie. each digit has to be printed in a separate line). Trace the program on 159. Your answer * Write how the following data will be represented in computer memory Char 'S Signed Magnitude representations of 85 and -85, using 9 bits One's complement representations of 47 and 47 using 10 bits Two's complement representations of 153 and -153, using 13 bits Your