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71 lines
1.1 KiB
71 lines
1.1 KiB
package base |
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import ( |
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"math/rand" |
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"github.com/01-edu/z01" |
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) |
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func Valid() string { |
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valid := []string{ |
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"01", |
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"CHOUMIisDAcat!", |
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"choumi", |
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"0123456789", |
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"abc", |
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"Zone01", |
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"0123456789ABCDEF", |
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"WhoAmI?", |
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} |
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i := rand.Intn(len(valid)) |
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return valid[i] |
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} |
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func Invalid() string { |
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invalid := []string{ |
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"0", |
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"1", |
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"CHOUMIisdacat!", |
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"choumiChoumi", |
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"01234567890", |
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"abca", |
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"Zone01Zone01", |
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"0123456789ABCDEF0", |
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"WhoAmI?IamWhoIam", |
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} |
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i := rand.Intn(len(invalid)) |
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return invalid[i] |
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} |
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func StringFrom(base string) string { |
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letters := []rune(base) |
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size := z01.RandIntBetween(1, 10) |
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runes := make([]rune, size) |
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for i := range runes { |
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runes[i] = letters[rand.Intn(len(letters))] |
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} |
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return string(runes) |
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} |
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func ConvertNbr(n int, base string) string { |
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var result string |
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length := len(base) |
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for n >= length { |
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result = string(base[(n%length)]) + result |
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n = n / length |
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} |
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result = string(base[n]) + result |
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return result |
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} |
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func Convert(nbr, baseFrom, baseTo string) string { |
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resultIntermediary := AtoiBase(nbr, baseFrom) |
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resultFinal := ConvertNbr(resultIntermediary, baseTo) |
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return resultFinal |
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} |
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// TODO: fix base exercises
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