What is the use of is_same() function in C++?

Question

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To check if two variable is of array type or not

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To check if a variable is array type or not

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To check whether two variables have the same characteristics

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To check if two variable is of array type or not

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To check whether two variables are different or not

1.	What is the use of is_same() function in C++?
A.	To check if a variable is array type or not
B.	To check whether two variables have the same characteristics
C.	To check if two variable is of array type or not
D.	To check whether two variables are different or not
Answer» C. To check if two variable is of array type or not

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