Returns the real coefficient of a complex number.

**Sample Usage**

IMREAL("2+3j")

IMREAL(C5)

**Syntax**

IMREAL(complex_number)

- complex_number - The complex number whose real coefficient is to be computed.

**Examples**

IMREAL("2+3j") returns a value of 2.

IMREAL(C5) returns the real coefficient of the complex number contained in C5.