Question

What do you mean by comment tag.​

Answer 1

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The comm ent t ag is used to ins ert comm ents in the sour ce co de. Comm ents are not dis played in the brow sers.

You can use comm ents to explain your co de, which can help you when you edi t the source co de at a later date. This is espec ially useful if you have a lot of co de.