分割操做 Partitioning Operators

Skipip

Skips elements up to a specified position starting from the first element in a sequence.ci

SkipWhileelement

Skips elements based on a condition until an element does not satisfy the condition. If the first element itself doesn't satisfy the condition, it then skips 0 elements and returns all the elements in the sequence.it

Takeio

Takes elements up to a specified position starting from the first element in a sequence.sed

TakeWhiledi

Returns elements from the first element until an element does not satisfy the condition. If the first element itself doesn't satisfy the condition then returns an empty collection.co

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