YouTipSubscripting Operator Overloading
# C++ Subscript Operator [] Overloading
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The subscript operator [] is typically used to access array elements. Overloading this operator enhances the functionality of operating on C++ arrays.
The following example demonstrates how to overload the subscript operator [].
## Example
#includeusing namespace std; const int SIZE = 10; class safearay{private: int arr; public: safearay(){register int i; for(i = 0; i= SIZE){cout<<"Index exceeds maximum value"<<endl; // Return the first element return arr; }return arr; }}; int main(){safearay A; cout<<"Value of A : "<<A<<endl; cout<<"Value of A : "<<A<<endl; cout<<"Value of A : "<<A<<endl; return 0; }
When the above code is compiled and executed, it produces the following result:
$ g++ -o test test.cpp $ ./test Value of A : 2 Value of A : 5 Value of A : Index exceeds maximum value0
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