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- /* calc.cmd народный калькулятор (с) 1998 */
- SAY 'Русский народный калькулятор v0.0'
- XX = "X="; X0 = "X=X"
- SAY 'Введите выражение или Q для завершения'
- DO FOREVER
- PULL v
- IF v = 'Q' THEN LEAVE
- S = LEFT( v, 1 )
- IF( DATATYPE( S, 'A' ) )
- THEN
- DO
- IF( POS( '=', v ) = 0 )
- THEN
- DO
- INTERPRET XX v
- SAY 'X=' X
- END
- ELSE
- INTERPRET v
- END
- ELSE
- DO
- INTERPRET X0 v
- SAY 'X=' X
- END
- END
- EXIT
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