Question

how I use this I also need this type of language how can write..​

Answer 1

Answer:

it is in your phone you can use this by typing it

Answer 2

Answer:

Input:[Tex]<b> Bold </b>[/Tex]

Output : Bold

Input : [Tex]<i>Italics </i>[/Tex]

Output : Italics

Input:[Tex]<u> Underline</u>[/Tex]

Output : $<u> Underline</u>$