While loop in Python

While: it is a control statement all the statements will execute repetitively until the condition become false.
Syntax:
            While condition:
                        Statements;

else Statement with Loops

If the else statement is used with a while loop, the else statement is executed when the condition becomes false.

Print the numbers from 1 to 50

a=1
while a<=50:
print(a)
a=a+1
print("end of loop")

note: print end of loop will run after loop terminates because it is from beginning of the line. If it is in the same statements line it will be a part of aloop.

Using else in while loop

a=1
while a<=50:
print(a)
a=a+1
else:
print("end of loop")

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