Strings Write a program reading.c that reads from standard input according to the users choice. The program should ask How would you like to read? 1: character by character; 2: word by word; 3: line by line. Default: print Invalid choice. You should write the three procedures below. - The procedure readCharByChar asks the user to enter 5 characters and read them (hint: using %c). - The procedure readWordByWord asks the user to enter 5 words and read them (hint: using %s). - The procedure readLineByLine should ask the user to enter 5 lines and read them (hint: using gets). In each of the three procedures, the values read should be printed to the screen, each on a separate line showing: input index, tab, unit (char, word, or line).

According to the user choice, your program uses a switch statement to call readCharByChar, readWordByWord, and readLineByLine, respectively. Make sure your code is properly indented, your variables have meaningful names, and macro definitions are used when appropriate.