7.29 Write a program to calculate the square of the complex number using norm()
function.
#include<iostream.h>
#include<complex.h>
#include<conio.h>
int main()
{
clrscr();
double x=-12.5;
cout<<norm(x);
return 0;
}
OUTPUT
6.25
Explanation:In the above program the norm()function calculates the square of complex
negative number.
7.15.5 complex(), real(), imag(), and conj()
complex(): This function is defined in complex.h header file and it creates complex num-
bers from given real and imaginary parts. The imaginary part is supposed to be 0 if not given.
Complex is the constructor for C++ class complex. This ...
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