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atoi() for any base.
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| def hexToInt(s: String): Int = { | |
| s.toList.map("0123456789abcdef".indexOf(_)).reduceLeft(_ * 16 + _) | |
| } | |
| def baseToInt(s: String, base: String): Int = { | |
| s.toList.map(base.indexOf(_)).reduceLeft(_ * base.length + _) | |
| } |
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