Computer Science G10 T3- 2018\2017 T shaikhah AlZeyoudi Dibba Al Fujairah

Week2 Unit5 – Lesson2 P. #19-26 Term3 -- Python Unit 5 - Data structures Week2 Unit5 – Lesson2 P. #19-26 15 Apr 2018

Explain the use of loops with lists. loop, list Explain the use of loops with lists. Demonstrate and let the students experiment with using for and while loops in conjunction with lists. Show and explain how to create lists dynamically.

Review last lesson Lists

Explain the use of loops with lists

for i in range (0,3,1): print(i)

Reading and writing data in lists

Counter x Square 1 2 4 3 9 16 5 25 6 36 7 49 8 64

set values Using a loop to

user inputs Using a loop to

Using a loop to printing

Creating Empty List

You may not have the data or know the size of your list before your program starts. You can create an empty list first, and then add elements and values later NAME = []

append( ) function

NAME.append(“stud1”) NAME.append(“stud2”)

append( ) function to add value List

student_Grades=[] finish="no" while finish=="no": grade=input("Enter the Grade :") grade=int(grade) student_Grades.append(grade) finish=input("Are you Finished ? ") print(student_Grades)

Activity

Activity 2: Using loops to set and read values in a list

Open: 10-Term3 2-Select you class folder 10A-….. 10G-…..

1 2 4 3

Week2-NAME Now Open new python name as: Applied the Task sheet If you finish: Save your answer Run the output Ask the teacher to correct Week2-NAME