Page 435 - CITS - Computer Software Application -TT

COMPUTER SOFTWARE APPLICATION - CITS

7 square = 0
8
9 # Creating an empty list
10 squares = []

11
12 # Creating a for loop
13 for value in numbers:
14 square = value ** 2
15 squares.append(square)

16 print(“The list of squares is”, squares)
Output:
The list of squares is [16, 4, 36, 49, 9, 25, 64, 100, 36, 1, 81, 4]

Control Statements, String Manipulation, Lists, Tuple, sets

Python Loop Control Statements

Loop control statements change execution from their normal sequence. When execution leaves a scope, all
automatic objects that were created in that scope are destroyed. Python supports the following control statements.

Python Continue
It returns the control to the beginning of the loop.
• Python3

# Prints all letters except ‘e’ and ‘s’
for letter in ‘geeksforgeeks’:
if letter == ‘e’ or letter == ‘s’:
continue
print(‘Current Letter :’, letter)

Output:
Current Letter : g

Current Letter : k
Current Letter : f
Current Letter : o
Current Letter : r
Current Letter : g

Current Letter : k
Python Break
It brings control out of the loop.

422

CITS : IT&ITES - Computer Software Application - Lesson 120 - 137