Interpreter in C++ with bool.

Please help me.

I need this program with this keywords

Tokens

Design and implement an interpreter that executes the code written in LAO language. The statements in LAO language are: comment statement> ::-REM I REM any string> assignment statement> ::variable>-arithmetic ::-PRINT PRINT PRINT 1 PRINT READ variable> if statement> ::-1F TEENthen statement> . . ::-REM I REM any string> assignment statement> ::variable>-arithmetic ::-PRINT PRINT PRINT 1 PRINT READ variable> if statement> ::-1F TEENthen statement> . .