Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What is the difference between detect: and select: methods for collections?

April 26, 2017collections detect methods select

0

Posted

What is the difference between detect: and select: methods for collections?

2 Answers

0

Posted

detect: aBlock returns the first element of the collection for which aBlock evaluates to true. select: aBlock returns a collection whose elements are the elements of the receiver for which aBlock evaluates to true.

0

Posted

Ans. detect: aBlock returns the first element of the collection for which aBlock evaluates to true. select: aBlock returns a collection whose elements are the elements of the receiver for which aBlock evaluates to true.