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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
mistake improves us
it aasked you to convert not replace. you have to convert it to an integer or float. float is the best solution as it support decimal.
i dont know why everyone is convering it into integr. i mean if the user have given a number with decimals. then! thats why i prefer float whenevr there is a number in a program