Assume the input strings contain only alphabetic letters and are lowercase 3) the diff 1 function should use pointer arithmetic (instead of array subscripting) to visit input string s1 and output string s2. 4) in the main function, declare the string variables for input and output. read a line of text, and then call the diff l function. the main function should display the output

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.