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cpp:cmath:pow

Table of Contents

pow

    float  pow(float  base, float  exponent);
    double pow(double base, double exponent);
    double pow(double base, int    exponent);

pow() returns base raised to the exp power.

cpp Sourcecode Example

#include <iostream> /* including standard library */
#include <cmath> /* including math library */
 
using namespace std;
int main( void )
{
    //cout.setf(ios::fixed, ios::floatfield);
    cout.precision(8);
 
    cout << "4 raised to the 2nd power is: " << pow(4, 2) << endl;
 
    return 0;
}

output

   4 raised to the 2nd power is: 16
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cpp/cmath/pow.txt · Last modified: 2013/04/16 03:30 by 64.134.43.113

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