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  1. #include <stdio.h>
  2. #include <math.h>
  3. #include <complex.h>
  4.  
  5. #ifndef M_PI_2
  6. #define M_PI_2 (3.1415927/2)
  7. #endif
  8.  
  9. int main()
  10. {
  11.    double complex z = 5 * cexp(M_PI_2 *I);
  12.    printf("%f * e^(%f * i) = %f + %f * i\n", cabs(z), carg(z), creal(z), cimag(z));
  13.  
  14.    return 0;
  15. }
  16.  
  17.  
Success #stdin #stdout 0s 2052KB
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Standard input is empty
stdout
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5.000000 * e^(1.570796 * i) = -0.000000 + 5.000000 * i
https://ideone.com/OmQ8d1
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

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