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Which header file is required for manipulation of math functions in c++?
- a)cmath
- b)maths
- c)math
- d)dmath
Correct answer is option 'A'. Can you explain this answer?
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Which header file is required for manipulation of math functions in c+...
#include is a header file required for manipulation of math functions.
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Which header file is required for manipulation of math functions in c+...
Explanation:
Header File for Math Functions:
- The required header file for manipulation of math functions in C++ is cmath.
Usage of cmath:
- The cmath header file in C++ provides a set of functions to perform mathematical operations like square roots, trigonometric functions, logarithms, etc.
Include Directive:
- To use the functions provided by cmath, you need to include the header file at the beginning of your C++ program using the #include
Example:
- Here is an example of using the sqrt() function from cmath to calculate the square root of a number:
cpp
#include
#include
int main() {
double num = 16.0;
double squareRoot = std::sqrt(num);
std::cout < "square="" root="" of="" "="" />< num="" />< "="" is:="" "="" />< squareroot="" />< />
return 0;
}
Conclusion:
- In conclusion, the cmath header file is essential for utilizing math functions in C++ programming. Make sure to include it in your program to access the mathematical functionalities provided by C++.
Header File for Math Functions:
- The required header file for manipulation of math functions in C++ is cmath.
Usage of cmath:
- The cmath header file in C++ provides a set of functions to perform mathematical operations like square roots, trigonometric functions, logarithms, etc.
Include Directive:
- To use the functions provided by cmath, you need to include the header file at the beginning of your C++ program using the #include
Example:
- Here is an example of using the sqrt() function from cmath to calculate the square root of a number:
cpp
#include
#include
int main() {
double num = 16.0;
double squareRoot = std::sqrt(num);
std::cout < "square="" root="" of="" "="" />< num="" />< "="" is:="" "="" />< squareroot="" />< />
return 0;
}
Conclusion:
- In conclusion, the cmath header file is essential for utilizing math functions in C++ programming. Make sure to include it in your program to access the mathematical functionalities provided by C++.
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Which header file is required for manipulation of math functions in c++?a)cmathb)mathsc)mathd)dmathCorrect answer is option 'A'. Can you explain this answer?
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Which header file is required for manipulation of math functions in c++?a)cmathb)mathsc)mathd)dmathCorrect answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which header file is required for manipulation of math functions in c++?a)cmathb)mathsc)mathd)dmathCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which header file is required for manipulation of math functions in c++?a)cmathb)mathsc)mathd)dmathCorrect answer is option 'A'. Can you explain this answer?.
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