// "Today, I tackled a problem involving a for if-else loop.” /* Problem 1 : Print ==> (a) Check the input number n is a perfect number or not. (b) Check the input number n is a prime number or not.
Certain principles hold for the use of iterators: In general, you should be able to have multiple traversals in progress at the same time; that is, an iterator should allow for the concept of nested ...
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