diff --git a/enc/bytes/encodebyte.go b/enc/bytes/encodebyte.go
new file mode 100644
index 0000000..0747c0d
--- /dev/null
+++ b/enc/bytes/encodebyte.go
@@ -0,0 +1,22 @@
+package hexadecabytes
+
+import (
+	"sourcecode.social/reiver/go-hexadeca/symbols/byte"
+)
+
+// EncodeByte encodes the value of a byte into hexadecimal.
+func EncodeByte(value byte, symbolFunc func(byte)byte) (mostSignificant byte, leastSignificant byte) {
+
+	mostSignificant  = symbolFunc( (0xf0 & value) >> 4 )
+	leastSignificant = symbolFunc( (0x0f & value)      )
+
+	return
+}
+
+func EncodeByteUsingLowerCaseSymbols(value byte) (mostSignificant byte, leastSignificant byte) {
+	return EncodeByte(value, bytesymbols.LowerCase)
+}
+
+func EncodeByteUsingUpperCaseSymbols(value byte) (mostSignificant byte, leastSignificant byte) {
+	return EncodeByte(value, bytesymbols.UpperCase)
+}
diff --git a/enc/bytes/encodebyte_test.go b/enc/bytes/encodebyte_test.go
new file mode 100644
index 0000000..88d39d0
--- /dev/null
+++ b/enc/bytes/encodebyte_test.go
@@ -0,0 +1,683 @@
+package hexadecabytes_test
+
+import (
+	"testing"
+
+	"sourcecode.social/reiver/go-hexadeca/enc/bytes"
+)
+
+func TestEncodeByteUsingLowerCaseSymbols(t *testing.T) {
+
+	tests := []struct{
+		Value byte
+		ExpectedMostSignificant byte
+		ExpectedLeastSignificant byte
+	}{
+		{
+			Value:                  0x00,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '0',
+		},
+		{
+			Value:                  0x01,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '1',
+		},
+		{
+			Value:                  0x02,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '2',
+		},
+		{
+			Value:                  0x03,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '3',
+		},
+		{
+			Value:                  0x04,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '4',
+		},
+		{
+			Value:                  0x05,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '5',
+		},
+		{
+			Value:                  0x06,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '6',
+		},
+		{
+			Value:                  0x07,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '7',
+		},
+		{
+			Value:                  0x08,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '8',
+		},
+		{
+			Value:                  0x09,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0x0A,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'a',
+		},
+		{
+			Value:                  0x0B,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'b',
+		},
+		{
+			Value:                  0x0C,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'c',
+		},
+		{
+			Value:                  0x0D,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'd',
+		},
+		{
+			Value:                  0x0E,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'e',
+		},
+		{
+			Value:                  0x0F,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'f',
+		},
+		{
+			Value:                  0x10,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '0',
+		},
+		{
+			Value:                  0x11,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '1',
+		},
+		{
+			Value:                  0x12,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '2',
+		},
+		{
+			Value:                  0x13,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '3',
+		},
+		{
+			Value:                  0x14,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '4',
+		},
+		{
+			Value:                  0x15,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '5',
+		},
+		{
+			Value:                  0x16,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '6',
+		},
+		{
+			Value:                  0x17,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '7',
+		},
+		{
+			Value:                  0x18,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '8',
+		},
+		{
+			Value:                  0x19,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0x1A,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'a',
+		},
+		{
+			Value:                  0x1B,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'b',
+		},
+		{
+			Value:                  0x1C,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'c',
+		},
+		{
+			Value:                  0x1D,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'd',
+		},
+		{
+			Value:                  0x1E,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'e',
+		},
+		{
+			Value:                  0x1F,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'f',
+		},
+
+
+
+		{
+			Value:                  0x47,
+			ExpectedMostSignificant: '4',
+			ExpectedLeastSignificant: '7',
+		},
+
+
+
+		{
+			Value:                  0x5C,
+			ExpectedMostSignificant: '5',
+			ExpectedLeastSignificant: 'c',
+		},
+
+
+
+		{
+			Value:                  0xD0,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '0',
+		},
+		{
+			Value:                  0xD1,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '1',
+		},
+		{
+			Value:                  0xD2,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '2',
+		},
+		{
+			Value:                  0xD3,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '3',
+		},
+		{
+			Value:                  0xD4,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '4',
+		},
+		{
+			Value:                  0xD5,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '5',
+		},
+		{
+			Value:                  0xD6,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '6',
+		},
+		{
+			Value:                  0xD7,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '7',
+		},
+		{
+			Value:                  0xD8,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '8',
+		},
+		{
+			Value:                  0xD9,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0xDA,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: 'a',
+		},
+		{
+			Value:                  0xDB,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: 'b',
+		},
+		{
+			Value:                  0xDC,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: 'c',
+		},
+		{
+			Value:                  0xDD,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: 'd',
+		},
+		{
+			Value:                  0xDE,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: 'e',
+		},
+		{
+			Value:                  0xDF,
+			ExpectedMostSignificant: 'd',
+			ExpectedLeastSignificant: 'f',
+		},
+
+
+
+		{
+			Value:                  0xF9,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0xFA,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: 'a',
+		},
+		{
+			Value:                  0xFB,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: 'b',
+		},
+		{
+			Value:                  0xFC,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: 'c',
+		},
+		{
+			Value:                  0xFD,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: 'd',
+		},
+		{
+			Value:                  0xFE,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: 'e',
+		},
+		{
+			Value:                  0xFF,
+			ExpectedMostSignificant: 'f',
+			ExpectedLeastSignificant: 'f',
+		},
+	}
+
+	for testNumber, test := range tests {
+
+		actualMostSignificant, actualLeastSignificant := hexadecabytes.EncodeByteUsingLowerCaseSymbols(test.Value)
+
+		{
+			actual := actualMostSignificant
+			expected := test.ExpectedMostSignificant
+
+			if expected != actual {
+				t.Errorf("For test #%d, the actual value for the most-significant symbol is not what was expected.", testNumber)
+				t.Logf("EXPECTED: %q", expected)
+				t.Logf("ACTUAL:   %q", actual)
+				t.Logf("VALUE:     %X (%d)", test.Value, test.Value)
+				continue
+			}
+		}
+
+		{
+			actual := actualLeastSignificant
+			expected := test.ExpectedLeastSignificant
+
+			if expected != actual {
+				t.Errorf("For test #%d, the actual value for the least-significant symbol is not what was expected.", testNumber)
+				t.Logf("EXPECTED: %q", expected)
+				t.Logf("ACTUAL:   %q", actual)
+				t.Logf("VALUE:    %X (%d)", test.Value, test.Value)
+				continue
+			}
+		}
+	}
+}
+
+func TestEncodeByteUsingUpperCaseSymbols(t *testing.T) {
+
+	tests := []struct{
+		Value byte
+		ExpectedMostSignificant byte
+		ExpectedLeastSignificant byte
+	}{
+		{
+			Value:                  0x00,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '0',
+		},
+		{
+			Value:                  0x01,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '1',
+		},
+		{
+			Value:                  0x02,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '2',
+		},
+		{
+			Value:                  0x03,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '3',
+		},
+		{
+			Value:                  0x04,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '4',
+		},
+		{
+			Value:                  0x05,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '5',
+		},
+		{
+			Value:                  0x06,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '6',
+		},
+		{
+			Value:                  0x07,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '7',
+		},
+		{
+			Value:                  0x08,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '8',
+		},
+		{
+			Value:                  0x09,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0x0A,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'A',
+		},
+		{
+			Value:                  0x0B,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'B',
+		},
+		{
+			Value:                  0x0C,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'C',
+		},
+		{
+			Value:                  0x0D,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'D',
+		},
+		{
+			Value:                  0x0E,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'E',
+		},
+		{
+			Value:                  0x0F,
+			ExpectedMostSignificant: '0',
+			ExpectedLeastSignificant: 'F',
+		},
+		{
+			Value:                  0x10,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '0',
+		},
+		{
+			Value:                  0x11,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '1',
+		},
+		{
+			Value:                  0x12,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '2',
+		},
+		{
+			Value:                  0x13,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '3',
+		},
+		{
+			Value:                  0x14,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '4',
+		},
+		{
+			Value:                  0x15,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '5',
+		},
+		{
+			Value:                  0x16,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '6',
+		},
+		{
+			Value:                  0x17,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '7',
+		},
+		{
+			Value:                  0x18,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '8',
+		},
+		{
+			Value:                  0x19,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0x1A,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'A',
+		},
+		{
+			Value:                  0x1B,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'B',
+		},
+		{
+			Value:                  0x1C,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'C',
+		},
+		{
+			Value:                  0x1D,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'D',
+		},
+		{
+			Value:                  0x1E,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'E',
+		},
+		{
+			Value:                  0x1F,
+			ExpectedMostSignificant: '1',
+			ExpectedLeastSignificant: 'F',
+		},
+
+
+
+		{
+			Value:                  0x47,
+			ExpectedMostSignificant: '4',
+			ExpectedLeastSignificant: '7',
+		},
+
+
+
+		{
+			Value:                  0x5C,
+			ExpectedMostSignificant: '5',
+			ExpectedLeastSignificant: 'C',
+		},
+
+
+
+		{
+			Value:                  0xD0,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '0',
+		},
+		{
+			Value:                  0xD1,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '1',
+		},
+		{
+			Value:                  0xD2,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '2',
+		},
+		{
+			Value:                  0xD3,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '3',
+		},
+		{
+			Value:                  0xD4,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '4',
+		},
+		{
+			Value:                  0xD5,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '5',
+		},
+		{
+			Value:                  0xD6,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '6',
+		},
+		{
+			Value:                  0xD7,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '7',
+		},
+		{
+			Value:                  0xD8,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '8',
+		},
+		{
+			Value:                  0xD9,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0xDA,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: 'A',
+		},
+		{
+			Value:                  0xDB,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: 'B',
+		},
+		{
+			Value:                  0xDC,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: 'C',
+		},
+		{
+			Value:                  0xDD,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: 'D',
+		},
+		{
+			Value:                  0xDE,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: 'E',
+		},
+		{
+			Value:                  0xDF,
+			ExpectedMostSignificant: 'D',
+			ExpectedLeastSignificant: 'F',
+		},
+
+
+
+		{
+			Value:                  0xF9,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: '9',
+		},
+		{
+			Value:                  0xFA,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: 'A',
+		},
+		{
+			Value:                  0xFB,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: 'B',
+		},
+		{
+			Value:                  0xFC,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: 'C',
+		},
+		{
+			Value:                  0xFD,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: 'D',
+		},
+		{
+			Value:                  0xFE,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: 'E',
+		},
+		{
+			Value:                  0xFF,
+			ExpectedMostSignificant: 'F',
+			ExpectedLeastSignificant: 'F',
+		},
+	}
+
+	for testNumber, test := range tests {
+
+		actualMostSignificant, actualLeastSignificant := hexadecabytes.EncodeByteUsingUpperCaseSymbols(test.Value)
+
+		{
+			actual := actualMostSignificant
+			expected := test.ExpectedMostSignificant
+
+			if expected != actual {
+				t.Errorf("For test #%d, the actual value for the most-significant symbol is not what was expected.", testNumber)
+				t.Logf("EXPECTED: %q", expected)
+				t.Logf("ACTUAL:   %q", actual)
+				t.Logf("VALUE:     %X (%d)", test.Value, test.Value)
+				continue
+			}
+		}
+
+		{
+			actual := actualLeastSignificant
+			expected := test.ExpectedLeastSignificant
+
+			if expected != actual {
+				t.Errorf("For test #%d, the actual value for the least-significant symbol is not what was expected.", testNumber)
+				t.Logf("EXPECTED: %q", expected)
+				t.Logf("ACTUAL:   %q", actual)
+				t.Logf("VALUE:    %X (%d)", test.Value, test.Value)
+				continue
+			}
+		}
+	}
+}