I've just started learning D. In C++ there is :: (Scope resolution operator) to access global variable from the function if both global & local varible have same name. But how to do this in D language? Consider this program.
import std.stdio;
int a;
int main(string[] args)
{
int a=3;
writeln("D is nice");
static int i;
writeln("value of i is: ",i);
writeln("value of a is: ",a);
// writeln("value of ::a is: ",::a); compiler error here
return 0;
}
How can I print the value of global variable a from within main() function? Does D provide such kind of operator?
D uses a leading dot for that:
writeln("value of .a is: ",.a);
In the spec: http://dlang.org/module.html - section "Module Scope Operator"
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