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  1. #include <stdio.h>
  2. #include <complex.h>
  3.  
  4. int main(void)
  5. {    
  6.     double complex z = cpow(-1.0, 2./3.);
  7.     printf("z = (-1+0i)^(2/3) = %.5f%+.5fi\n", creal(z), cimag(z));
  8.     printf("z*z = %.5f+%.5fi\n", creal(z*z), cimag(z*z));
  9.     printf("z*z*z =  %.5f+%.5fi\n", creal(z*z*z), cimag(z*z*z));
  10. }
Success #stdin #stdout 0s 4540KB
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stdin
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Standard input is empty
stdout
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z = (-1+0i)^(2/3) = -0.50000+0.86603i
z*z = -0.50000+-0.86603i
z*z*z =  1.00000+-0.00000i
https://ideone.com/J1ERu2
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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