scalbn() function in C++

Example 2

CODE

#include <iostream>
#include <cmath>
#include <cfloat>
//header files
using namespace std;
int main ()
{
int n = 13;
double x = 3.056, answer;
answer = scalbn (x, n);
//print statement
cout << x << " * " << FLT_RADIX << "^" << n << " =  " << answer << endl;
return 0;
}

OUTPUT

3.056 * 2^13 =  25034.8

You practice by yourself with the help of online c++ compiler.

Must Read Dynamic Binding in C++

Frequently Asked Questions

What is scalbn() function?

Scalbn() is used to calculate the x (Product of the given number) and FLT_RADIX raised to the power n.

Where is the scalbn() function defined?

The scalbn() function is a function in C++ defined in the cmath header file.

What is the return value of this function?

This function will return the product of the given number ‘x’ and FLT_RADIX raised to the power of n.

Conclusion

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