def add(z1,z2):
    return z1+z2


def sub(z1,z2):
    return z1-z2


def multiply(z1,z2):
    return z1*z2


z1=complex(2,3);z2=complex(3,4)
print("The sum is",add(z1,z2))
print("The difference is",sub(z1,z2))
print("The product is",multiply(z1,z2))
