Question

How to computes the cubic root in C

Answer 1

#include <stdio.h>
#include <math.h>

int main(void)
{
    double d = cbrt(729);

    printf("%lf", d);

}






/*
run:

9.000000

*/

 

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Answer 2

#include <stdio.h>
#include <math.h>

int main(void)
{
    float f = cbrtf(512);

    printf("%f", f);
}






/*
run:

8.000000

*/

 

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Answer 3

#include <stdio.h>
#include <math.h>

int main(void)
{
    long double ld = cbrtl(1331);

    printf("%Lf", ld);
}






/*
run:

11.000000

*/

 

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