Obtains the imaginary part of a complex number #include <complex.h> double cimag( double complex z ); float cimagf( float complex z ); long double cimagl( long double complex z ); A complex number is represented as two floating-point numbers, one quantifying the real part and one quantifying the imaginary part. The cimag( ) function returns the floating-point number that represents the imaginary part of the complex argument. Exampledouble complex z = 4.5 - 6.7 * I; printf( "The complex variable z is equal to %.2f %+.2f \xD7 I.\n", creal(z), cimag(z) ); This code produces the following output: The complex variable z is equal to 4.50 -6.70 x I. See Alsocabs( ), creal( ), carg( ), conj( ), cproj( ) |