Java, JavaScript, Swift, Julia, and free-form Fortran 90 use the underscore (_) character for this purpose; as such, these languages allow seven hundred million to be entered as 700_000_000.
Java, JavaScript, .Swift Julia, and free-form Fortran 90 use the underscore (_) character for this purpose; as such, these, languages allow seven hundred million to be entered as 700_000_000