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What is the significance scope resolution operator

Posted by Rupali Mane 3 years, 2 months ago

CBSE > Class 12 > Computer Science

1 answers

Sia ? 3 years, 2 months ago

operator is used to get hidden names due to variable scopes so that you can still use them. The scope resolution operator can be used as both unary and binary. You can use the unary scope operator if a namespace scope or global scope name is hidden by a particular declaration of an equivalent name during a block or class. For example, if you have a global variable of name my_var and a local variable of name my_var, to access global my_var, you'll need to use the scope resolution operator.

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CBSE > Class 12 > Computer Science