20 lines
486 B
Plaintext
Executable File
20 lines
486 B
Plaintext
Executable File
<program> -> <statements>
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<statements> -> <statement> |
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<statement> <statements>
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<statement> -> print <string> |
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print <expr> |
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newline |
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<var> = <expr>
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<expr> -> <term> | <term> <addop> <expr>
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<term> -> <factor> | <factor> <multop> <term>
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<factor> -> <number> | <var> |
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( <expr> ) |
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<bif0> () |
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<bif1> ( <expr> ) |
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<bif2> ( <expr>, <expr> ) |
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- <factor>
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