object PetabyteExample {
/*
In Scala, the largest primitive integer type is Long (64‑bit signed).
Its maximum value is about 9.22 × 10^18.
A petabyte fits comfortably:
1 PiB = 2^50 = 1,125,899,906,842,624 bytes
1 PB = 10^15 = 1,000,000,000,000,000 bytes
Scala allows:
- bit shifting on Long values
- readable numeric literals with underscores
- BigInt for arbitrary‑precision integers
*/
// Binary petabyte (pebibyte), using a bit shift.
// 1L << 50 = 2^50 bytes.
val PetabytePiB: Long = 1L << 50
// Decimal petabyte (SI petabyte), using a readable numeric literal.
val PetabytePB: Long = 1_000_000_000_000_000L
def main(args: Array[String]): Unit = {
println(s"1 PiB = $PetabytePiB bytes")
println(s"1 PB = $PetabytePB bytes")
}
}
/*
run:
1 PiB = 1125899906842624 bytes
1 PB = 1000000000000000 bytes
*/
