| Input type | Output type |
| complex | float |
This function returns the real part of the complex argument. If the argument is of type int or float, it is first converted to complex by the compiler.
Examples:
real(4) ; 4.0 real(4.3) ; 4.3 real((5, 4)) ; 5.0 real((-3.2, 3)) ; -3.2
See Also
flip function
imag function