#!/usr/bin/env catnip
# Nombres complexes (suffix j/J)
# Backend Python complex, arithmetique complete

# Litteraux imaginaires purs
z1 = 2j
z2 = 1.5J
print(z1)
print(z2)

# Construction par addition
z = 1 + 2j
print(z)

# Arithmetique
print((1 + 2j) + (3 + 4j))  # → (4+6j)
print((1 + 2j) * (3 + 4j))  # → (-5+10j)
print((2 + 0j) ** 2)        # → (4+0j)

# Attributs
print((1 + 2j).real)         # → 1.0
print((1 + 2j).imag)         # → 2.0
print((1 + 2j).conjugate())  # → (1-2j)
print(abs(3 + 4j))           # → 5.0

# Melange int/float/complex
print(1 + 2j)      # → (1+2j)
print(1.5 + 0.5j)  # → (1.5+0.5j)
print(2j * 3)      # → 6j

# Egalite
print((1 + 0j) == 1)  # → True
print(0j == 0)        # → True

# Builtin complex()
print(complex(1, 2))  # → (1+2j)