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3.7 Performance Assessment: X Guided Practice_User-Defined xeBook - Programming Logic X eBook - C How to Program, 9 x| * Chat Thread X ecpi.instructure.com/courses/148773/assignments/4726094?module_item_id=17440202 Ca Map Adobe Acrobat All Bookmarks puts(/ from the staton header mile - puts() displays string data 202509 E . islower() and isupper() from the ctype.h header file - islower() checks to see if a letter ecpi is lowercase and isupper() checks to see if a letter is uppercase. UNIVERSITY Home Smart Search Account Announcements Instructions Modules Dashboard Grades Follow these instructions to complete your assignment: 1. Write C code for a program that does the following: Discussions Courses . Uses the puts() function to prompt the user to enter a letter and the scanf() Assignments function to store the letter the user enters. . Uses the islower() and isupper with if() statements to determine the case of ECPI Library Calendar the letter. ECPI Resources . Messages should be displayed based on the outcome of the if condition. 2. Review the output below to check your work. Inbox Office 365 3. Paste a screenshot of your output (including the Title Bar showing the path and People name of your code) into a Word document (.docx). History 4. Submit the following two files using the instructions below: Chat a. The Word document containing your output screenshot Pages b. Your ".c" code file, which should include a comment line with your name and Studio the date ecpi Outcomes LIVE CHAT Portal Collaborations Output 4:54 PM Q Search C hulu 9/21/2025