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Figure 3-1 shows all the scopes in ScopeTest3and inner. The scope of the outer , and clearly illustrates why the two Lcls are called outerLcl starts at the top of the function’s body and ends at the bottom ofthe function’s body; the scope of the I loop variable starts at the top of the loop body and ends at the
Figure 3-1Variables from outer scopes are always visible in inner scopes, unless they are shadowed
Figure 3-2One of the benefits of indenting by block is that it makes scopes easier to see
Figure 4-8This ring could be represented as any of the following (the methods are left out for clarity):
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