616259537a
Add variable storage (scalar and array), program line storage with RUN/LIST/NEW, and full control flow: FOR/NEXT, GOTO, GOSUB/RETURN, IF/THEN/ELSE, WHILE/WEND, ON GOTO/GOSUB, DATA/READ/RESTORE. New modules: interp.c (1445 lines - execution loop and statement dispatcher), vars.c, arrays.c, input.c. Version bumped to 0.2.0. 16 test programs pass including Leibniz pi and prime sieve.
12 lines
176 B
QBasic
12 lines
176 B
QBasic
10 REM Variable types test
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20 A% = 42
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30 B! = 3.14
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40 C# = 2.718281828
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50 D$ = "Hello"
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60 PRINT A%; B!; C#
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70 PRINT D$
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80 REM DEFINT test
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90 DEFINT X-Z
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100 X = 7.9
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110 PRINT X
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