1. Course Introduction and Getting Started with C 1 USF - COP-2270 - C for Engineers Summer 2008

2. Why C and Matlab? Why C? Powerful and portable computer language Most well known processors be programmed with C Simple to program Free!! =D Why Matlab? Most powerful programming tool for Engineering Used in many areas From Aerospace Industry To Financial companies No rivals, but expensive =( 2 USF - COP-2270 - C for Engineers Summer 2008

3. Language Classification 3 High Low The Human Language (e.g. English) The High-Level Programming Language (e.g. C) The Machine Language (i.e. binary code) If the line is not busy, connect o the Internet, else, wait… If (line!= busy) connect (Internet); Else wait (5)… 1000100010100010001110 1111111011101011110101 0111010011….. Figure adapted from T. Zhang “Teach yourself C in 24 hours” USF - COP-2270 - C for Engineers Summer 2008

4. Preparing a program for execution 4 Slide modified from original slides for course offered at University of Arizona: http://www.ece.arizona.edu/~ece175/index.html Steps: Editing Create your source code Compilation Linking Create binary code Loading Your program is loaded in memory Execution Then is executed USF - COP-2270 - C for Engineers Summer 2008

5. Getting Started with C Hour 1 5 Presentation original from Dr. Turner’s class USF - COP-2270 - C for Engineers Summer 2008

6. Objectives You will be able to: Create, compile, and run a very simple C program on Windows systems and on Unix systems. 6 USF - COP-2270 - C for Engineers Summer 2008

7. Start Up Visual Studio 2005 On classroom and lab computers look for Microsoft Visual Studio 2005 under Applications. 7 USF - COP-2270 - C for Engineers Summer 2008

8. Start Up Visual Studio 2005 8 Click USF - COP-2270 - C for Engineers Summer 2008

9. Ready to Create a Project 9 Your screens may be slightly different from the screen shots in this presentation. USF - COP-2270 - C for Engineers Summer 2008

10. Creating a C++ Project in Visual Studio 2005 10 Even though it is called a C++ project, we will write a C program. USF - COP-2270 - C for Engineers Summer 2008

11. Creating a C++ Project in Visual Studio 2005 11 USF - COP-2270 - C for Engineers Summer 2008

12. Creating a C++ Project in Visual Studio 2005 12 USF - COP-2270 - C for Engineers Summer 2008

13. Creating a C++ Project in Visual Studio 2005 13 USF - COP-2270 - C for Engineers Summer 2008

14. We Have a Project 14 USF - COP-2270 - C for Engineers Summer 2008

15. Adding a Source File to the Project 15 USF - COP-2270 - C for Engineers Summer 2008

16. Adding a Source File to the Project 16 Click The.c filename extension tells Visual Studio to compile this file as a C program (not C++). USF - COP-2270 - C for Engineers Summer 2008

17. It's Open in the Editor 17 USF - COP-2270 - C for Engineers Summer 2008

18. Add the Program Code 18 USF - COP-2270 - C for Engineers Summer 2008

19. Compile and Link the Program 19 USF - COP-2270 - C for Engineers Summer 2008

20. Run the Program 20 Click here to run USF - COP-2270 - C for Engineers Summer 2008

21. Program "hello.c" in Action 21 Press "Enter" to end program and close window. USF - COP-2270 - C for Engineers Summer 2008

22. Running Without the IDE 22 Open a Windows Explorer window and navigate to the project directory. Your directory structure will be different, but you should have a project directory called “hello” under “Visual Studio 2005\Projects” USF - COP-2270 - C for Engineers Summer 2008

23. Running Without Visual Studio 23 Within the project directory, open the debug folder. Here is the exe file. We can double click here to run the program independently of the IDE. USF - COP-2270 - C for Engineers Summer 2008

24. Running Without Visual Studio 24 USF - COP-2270 - C for Engineers Summer 2008

25. Running Without Visual Studio We can also run the program from the command prompt. Copy the exe file into a convenient directory (e.g. C ) Open a command window cd to the directory Type the command: hello 25 USF - COP-2270 - C for Engineers Summer 2008

26. Running from the Command Line 26 USF - COP-2270 - C for Engineers Summer 2008

27. Let's Move the Program to Unix. 27 Here is our source file. USF - COP-2270 - C for Engineers Summer 2008

28. Open an SSH File Transfer Window 28 Drill down to C:\Documents and Settings\”username”\My Documents\Visual Studio 2005\Projects\hello\hello USF - COP-2270 - C for Engineers Summer 2008

29. Connect to Unix 29 Click here to connect to sunblast USF - COP-2270 - C for Engineers Summer 2008

30. Connecting to sunblast 30 USF - COP-2270 - C for Engineers Summer 2008

31. Connecting to sunblast 31 USF - COP-2270 - C for Engineers Summer 2008

32. Connecting to sunblast 32 USF - COP-2270 - C for Engineers Summer 2008

33. Here we are! 33 Home directory on sunblast USF - COP-2270 - C for Engineers Summer 2008

34. Pick a Directory 34 Pick directory to work in. USF - COP-2270 - C for Engineers Summer 2008

35. Copy Source File 35 Drag source file into remote directory window USF - COP-2270 - C for Engineers Summer 2008

36. Copy Source File 36 The file hello.c has been copied from my Windows system to sunblast. USF - COP-2270 - C for Engineers Summer 2008

37. Open a Terminal Window 37 USF - COP-2270 - C for Engineers Summer 2008

38. Connect to sunblast and cd to test directory. 38 USF - COP-2270 - C for Engineers Summer 2008

39. Compile the Program 39 USF - COP-2270 - C for Engineers Summer 2008

40. Run It 40 USF - COP-2270 - C for Engineers Summer 2008

41. Creating a Source File on sunblast 41 Delete the files that we have been using. (We will start over!) USF - COP-2270 - C for Engineers Summer 2008

42. Creating a Source File on sunblast 42 USF - COP-2270 - C for Engineers Summer 2008

43. Editing in pico 43 USF - COP-2270 - C for Engineers Summer 2008

44. Editing in pico 44 USF - COP-2270 - C for Engineers Summer 2008

45. Write Out the File 45 Type Control-O to write out the file Press Enter to name the output file hello.c USF - COP-2270 - C for Engineers Summer 2008

46. Exit from pico 46 Type Control-x to exit from pico USF - COP-2270 - C for Engineers Summer 2008

47. Back at the Unix Command Line 47 USF - COP-2270 - C for Engineers Summer 2008

48. Compile and Run 48 USF - COP-2270 - C for Engineers Summer 2008

49. Assignment Before next class If you don't have a College of Engineering account, get one. Do the examples from this class for yourself if you didn’t do them in class. Read Hour 1 in text Note that procedures in the book are different from ours. 49 End of Presentation USF - COP-2270 - C for Engineers Summer 2008