exam exercise printbits

subjects/printbits.md

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+# printbits
+## Instructions
+
+Write a function that takes a byte, and prints it in binary WITHOUT A NEWLINE
+AT THE END.
+
+The function must have the next signature.
+
+## Expected function
+
+```go
+
+func PrintBits(octe byte) {
+
+}
+
+```
+Example, if you pass 2 to PrintBits, it will print "00000010"