lesson.md

Loops (While)

• https://docs.python.org/3/tutorial/controlflow.html

A loop statement allows to execute a block of code multiple times. Python supplies two type of loops:

• while
• for

The syntax of a while loop is:

while condition:
   statement

While loops repeat a target statement as long as a given condition is true.

count = 0
while count < 9:
    print('Loop iteration: ', count)
    count = count + 1

Python supports to have an else statement associated with a loop statement. The else statement is executed when the condition becomes false.

count = 0
while count < 9:
   print('Loop iteration ', count)
   count = count + 1
else:
   print('loop end')

Instructions Modify the count, so that condition and switch_loop must become true. Use else statement, to mark the end of a program and switch switch_end to value true.

Loops (For)

• https://docs.python.org/3/tutorial/controlflow.html

The syntax of a for loop is: suppose you want to print 5 numbers from 0 to 5 then code is here

for i in range(6):
   print(i)

range can have 3 arguments range(starting value,ending value,increment) if we specify range(0,5,1) then it will go from 0 to 5-1 it will print 0 1 2 3 4 if there is increment of 2 then 0 2 4

for i in range(i,r,e):
   print(i)

Instructions Modify the values of i,r,e so that it print first 5 multiples of 5