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/*
* show different ways we can initialize variables
*/
module variable_initialization;
const
N : integer = 1; // this is a constant, exists only during compilation
var
a : integer; // not initialized, defacto initialized in data segment to zero
b : integer := N; // initialized on declaration, initialized in data segment
c : integer; // initialized at runtime to 2, in data segment initialized as zero
d : boolean := true; // a flag
begin
c := 2; // initialized at runtime, in data segment initialized as zero
end
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