How to reverse code a survey item in SPSS

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Thanks for your help very clear and easy to follow steps

vincentpomerleau
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I have 2 scales on my study where 1 scale is from 1 to 4, and the other one is from 1 to 5.
How do I reverse iteams in both of them?
I need some grouping in order to revert 1->4, 2-> 3, etc on the first one and 1->5, 2->4 etc on the second.

mihaelamilusheva
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What's the essence of reverse coding?

EnochNgetich