pub fn main() { a := 123 d := 0x7B b := 0b01111011 c := 0o123 assert a == 123 assert d == 0x7B assert b == 0b1111011 assert c == 0o123 num := 1_000_000 three := 0b0_11 hexa := 0xF_F oct := 0o17_3 assert num == 1_000_000 assert three == 0b0_11 assert hexa == 0xF_F assert oct == 0o17_3 a1 := i64(123) b1 := u8(42) c1 := i16(12345) assert a1 == 123 assert b1 == 42 assert c1 == 12345 f0 := 42e1 f1 := 123e-2 f2 := 456e+2 assert f0 == 42e1 assert f1 == 123e-2 assert f2 == 456e+2 }