Where can I find code exercises in Java for example intersection, union, search ect.? All must have input and output

Answer 1

https://www.w3resource.com/java-exercises/

Answer 2

There are a lot of exercises of every kind, input and output too

Answer 3

There are exercises in SoloLearn

Answer 4

I looked through discussion. Is there another way?

Answer 5

Search on Google

Answer 6

I guess Im not using the best keywords....java input exercises?