[R] Symbols to data set

[venkadesan venky]

Hello Friends,

I have a data like this

place          Rupees          Percentage      Dollars

India          120000            52                    48
USA          78000              56                    40
UK             60000              50                   56

and i want to make Rupees column as a thousand Separator(Commas) and
Percentage column as a percentage symbol and Dollars column as a Dollars
symbols. by using one line command.

please help to find out this

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