Lect M2P. 1

1
Midterm 2 Review Topics

• Lecture M2

2
Optional Review Session for Midterm 2

• The review session for ENG H192 second midterm
  will be on Monday, February 26, 2007, in
  McPherson Laboratory, Room 1000, MP 1000.
• The review will begin at 630pm and last until
  all questions are answered (estimated to be about
  830pm). The TAs will host the review.
• The midterm will be on Tuesdauy, February 27,
  2007, during your regular ENG H192 class time.

3
What should be on the 2nd midterm exam?

• Can you name the topics and provide some type of
  organization for these topics?

4
Topics for Midterm 2

• Repetition structures
• for for (k1,a0 klt20 kk3) a
• while k1 a0 while(klt20) k3 a
• do while k1 a0 do k3 a
  while(klt20)
• Selection structures
• if
• if else
• if else if else

5
Topics for Midterm 2

• File I/O
• FILE statement
• detecting an EOF
• functions fopen, fclose, fscanf, fprintf, fgets
• feof
• example
• FILE fptr int k,a float b,c
• fptrfopen(data.dat,r) kfscanf(fptr,f,b)
  
• if(feof(fptr)kEOF) printf(End of File\n)

6
Topics for Midterm 2

• I/O
• formats, including the specifications for the
  various data types -- d, f, c, ld, s, p
• functions scanf, printf, getchar, putchar
• examples
• int k,a float b,c
• k scanf (fdf, b, a, c)
• if (kEOF) printf (End of file\n)
• else if (klt3) printf (Conversion Error\n)
  

7
Topics for Midterm 2

• Arrays (one and two dimensional)
• declaring an array
• initializing an array
• using (how to index) an array
• Pointer variables
• declaring a pointer variable
• initializing a pointer
• dereferencing a pointer
• Arrays, Pointers, Values, and Addressing (like
  quiz 4)

8
Topics for Midterm 2

• Character strings
• declaring character strings (arrays of
  characters)
• initializing character strings
• using character strings
• functions in ltstring.hgt and ltstdio.hgt for
  handling and doing string I/O
• comparing and sorting strings (strcpy, strcmp,
  strlen)

9
Topics for Midterm 2

• User-written functions
• function prototype
• function definition
• function invocation
• User libraries
• user-written header files
• user library files
• using a user library file on CC command

10
Topics for Midterm 2

• MATLAB
• basic syntax
• vectors and matrices
• math operators
• loading data
• plotting data
• labeling axes and plots
• writing a MATLAB function
• programming in MATLAB

11
Topics for Midterm 2

• Engineering Laboratory (Lab 1, Lab 3, Lab 4)
• Data acquisition system basics
• Analog Power Supply
• Stress and Strain
• Questions may be taken from the lab experience
  write-ups available on the FEH web site

12
"Notes Page" for Midterm 2

• You may bring one (1) 8.5 X 11 inch piece of
  paper on which you may have any notes that would
  be helpful to you for this midterm.
• The "notes paper" will be turned in with the
  exam. Put your name on your notes paper.
• Except for the "notes paper", the midterm will be
  a closed book exam.
• The exam will be entirely a "paper-and-pencil"
  test. No use of the computer will be required or
  allowed.
• You may use a calculator if you so wish.