24 lines
972 B
Plaintext
24 lines
972 B
Plaintext
\\ easy way
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a=1@
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\\ Def statement defines one time (second pass produce error)
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Rem : Def Decimal a=1
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Rem : Def a as decimal=1
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\\ Global shadow any global with same name, but not local
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\\ globals can change type, local can't change
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\\ to assign value to global need <=
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\\ Symbol = always make local variables (and shadows globals)
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Rem : Global a as decimal =1
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\\Local make a new local and shadow one with same name
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Rem : Local a as decimal=1
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\\ we can create an "auto rounding" variable
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\\ an integer with any type (double, single, decimal, currency, long, integer)
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\\ rounding to .5 : up for positive numbers and down to negative
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\\ 1.5 round to 2 and -1.5 round to -2
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a%=1@
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\\ variables a, a%, a$, arrays/functions a(), a$(), sub a() and the module a can exist together
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\\ A block may act as loop structure using an internal flag
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\\ A Loop statement mark a flag in the block, so can be anywhere inside,
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\\ this flag reset to false before restart.
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{loop : Print a : a++}
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