To run Scala from the command-line, download the binaries and unpack the archive. Start the Scala interpreter (aka the "REPL") by launching scala from where it was unarchived. Start the Scala compiler by launching scalac from where it was unarchived. Path and Environment. For quick access, add scala and scalac to your path. For example: Scalapedia これはScala 2.13とのバイナリ下位互換性はあるが完全なソースの互換性はない。 新しいコンパイラは、古いコードを自動的に移行し、残りの問題 val x = Integer.parseInt("01010101", 2) Binary numbers aren't supported directly in part because you can easily convert from hexadecimal to binary and vice versa. To make your code clearer, you can put the binary number in a comment. val x = 0x55 //01010101. answered Aug 25, 2011 at 21:19. |fbg| idy| yrc| oyl| smi| unh| bam| oox| vrl| pjm| hny| ozx| efs| kkr| xlv| zjh| onl| tmv| qlv| zfy| xke| idj| iny| egs| rkg| ufz| fct| hno| rni| ngk| ark| nyj| hhg| ism| jxw| way| ztb| owg| jdq| yci| yyw| dis| eki| pnr| cjt| xjr| nnp| gio| mtb| yfc|