What is While-Loop Statements ? | Programming and Data Structures Assignment Help | Realcode4you

The first while-loop example

 for i in range(0,10): 
	print(i)

Going backwards

 Times table example

for i in range(1,10): 
	print("{0} x {1} = {2}".format(i, 5, 5*i))

Friend of 10 table

for i in range(0,11): 
	print("{0:>2} + {1:>2} = {2:>2}".format(i, 10 - i, 10))

Questions

What is the output of the following codes?

Display equations

Enter start number: 4

Enter end number: 7

Equations:

4 + 4 = 8

5 + 5 = 10

6 + 6 = 12

7 + 7 = 14

# ask user for start number

# ask user for end number

# display equations between the two input numbers

while loop that runs forever

while True: 
	user_input = input("Enter something: ") 
	print("You have entered: " + user_input)

This program will run forever!

this while loop will stop if user enters q

Keep asking until user enters a positive number

Counting even and odd numbers

Green egg and ham?

Green egg and ham?