2. 1 Session-13 CSIT 121 Spring 2006 Test-1 is on March 9 th ; Demo-5 due date extended to March 7 Test-1 is on March 9 th ; Demo-5 due date extended to March 7 No new demo this week or next week however lab sheets are assigned No new demo this week or next week however lab sheets are assigned Let us cover some important topics of chapter 5. Let us cover some important topics of chapter 5. Selection, Branching Selection, Branching Conditions Conditions Boolean values Boolean values Operators used in Boolean expressions Operators used in Boolean expressions Perform Exercise 4 and 5 given on page 100 of the lab book Perform Exercise 4 and 5 given on page 100 of the lab book

3. 2 Lab Sheet Due Today Lesson 5-2 Exercise 3 on Page 102 of the lab book (The program Shell1 is available on the labs and lectures page of course website) Lesson 5-2 Exercise 3 on Page 102 of the lab book (The program Shell1 is available on the labs and lectures page of course website)

4. 3 Practice Problems Q14,15 page 243 Textbook Q14,15 page 243 Textbook Q1 page 245 Textbook (Preferably use data files and test the program with the following sentence recorded in a file: “I am landing now”) Q1 page 245 Textbook (Preferably use data files and test the program with the following sentence recorded in a file: “I am landing now”) Hint: Use while (texty) loop as developed on Feb 28 th in the lab Hint: Use while (texty) loop as developed on Feb 28 th in the lab