What Are Operators Overloading in C++? Why They Are Needed?

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Prakash Shukla

Post Graduate in Engg

An operator has some normal meaning in C++. Like e.g. + sign means you are adding two numbers etc. When you wish to give some different meaning to that operator - we call "the operator is overloaded" e.g. Using the same + sign we may add two strings to get combined string or we may add properties of...
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An operator has some normal meaning in C++. Like e.g. + sign means you are adding two numbers etc. When you wish to give some different meaning to that operator - we call "the operator is overloaded" e.g. Using the same + sign we may add two strings to get combined string or we may add properties of two object to generate a third object read less
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CS Master

Operator overloading is an important concept in C++. It is a type of polymorphism in which an operator is overloaded to give user defined meaning to it. Overloaded operator is used to perform operation on user-defined data type. For example '+' operator can be overloaded to perform addition on various...
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Operator overloading is an important concept in C++. It is a type of polymorphism in which an operator is overloaded to give user defined meaning to it. Overloaded operator is used to perform operation on user-defined data type. For example '+' operator can be overloaded to perform addition on various data types, like for Integer, String(concatenation) etc. read less
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It is to change the functionality of a given operator like + operation can be overloaded for adding two complex number which is slightly different from normal addition u can define that as a method
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