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Question
Find the output of the following program segment:
i = 0; sum = 0
while i < 9:
if i % 4 == 0:
sum = sum + i
i = i + 2
print (sum)Short Note
Solution
The ‘while’ loop will run till the value of 'i' is 8, and the condition in the ‘if’ function will return true for two values i.e. 4 and 8, which will be added to ‘sum’. The last statement will print the value of the variable ‘sum’.
OUTPUT:
12
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The ‘While’ Loop
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Chapter 6: Flow of Control - Exercise [Page 140]
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print ("Good bye!")Write a program to find the sum of digits of an integer number, input by the user.
Write a function that checks whether an input number is a palindrome or not.
[Note: A number or a string is called palindrome if it appears the same when written in reverse order also. For example, 12321 is a palindrome while 123421 is not a palindrome.]
