Created
May 4, 2013 17:11
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10進数を2進数、8進数、16進数、n進数に変換する。
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| // Case #1 | |
| // 10進数を16進数にする | |
| assert Integer.toHexString(129) == '81' | |
| // Case #2 | |
| // 10進数を2進数にする | |
| assert Integer.toBinaryString(129) == '10000001' | |
| // Case #3 | |
| // 10進数を8進数にする | |
| assert Integer.toOctalString(129) == '201' | |
| // Case #4 | |
| // 10進数をn進数にする(以下では、n=7の例) | |
| assert Integer.toString(129, 7) == '243' |
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