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Which header file is required for manipulation of math functions in c++?

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Which header file is required for manipulation of math functions in c++?

(a) cmath

(b) maths

(c) math

(d) dmath

The question was asked in a job interview.

This interesting question is from Standard Mathematical Functions in portion Strings, Streams & Numerics in C++ of C++

1 Answer

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Best answer
Correct choice is (a) cmath

Explanation: #include is a header file required for manipulation of math functions.

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