Numeric Types


int: Standard 32 bit integer
32 -3432 0

long int: Indefinitely long integers
32L 9999999999999999

floating-point: Standard double-precision float
3.14  2.57e-10  5E210  -3.64e+210

complex: Double precision real and imaginary components
2+3j   4.7J  -3.5 + 4.3e-4j

User-defined types (operator overloading)