43 lines
785 B
Go
43 lines
785 B
Go
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package shared
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import "math"
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func BinaryToInteger(binaryString *string) (value int) {
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n := 0
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for i := len(*binaryString) - 1; i >= 0; i-- {
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if (*binaryString)[i] == '1' {
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value += (int(math.Pow(float64(2), float64(n))))
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}
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n++
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}
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return
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}
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func HexToBinary(hexString *string) (binary string) {
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hexMap := make(map[string]string)
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hexMap["0"] = "0000"
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hexMap["1"] = "0001"
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hexMap["2"] = "0010"
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hexMap["3"] = "0011"
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hexMap["4"] = "0100"
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hexMap["5"] = "0101"
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hexMap["6"] = "0110"
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hexMap["7"] = "0111"
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hexMap["8"] = "1000"
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hexMap["9"] = "1001"
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hexMap["A"] = "1010"
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hexMap["B"] = "1011"
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hexMap["C"] = "1100"
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hexMap["D"] = "1101"
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hexMap["E"] = "1110"
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hexMap["F"] = "1111"
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for _, hex := range *hexString {
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binary = binary + hexMap[string(hex)]
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}
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return
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}
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