Adding two numbers using operator overloading

Hi All,

I came across a question where by the requirement was to add two 50 digits number using c++. The expectation was to use operator overloading.

Could some one help me with this. I have seen in website, how to add two complex numbers using operator overloading. But did not find any answer to this.

Overloading operators can be used when at least one operand is of type class or enumeration. So at first you should write your class of such numbers and only after that ask the question about overloading operators.
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