finish code for unsigned operations: the expected output is: echo "Running tests..."

echo

output$=$$$(./$a$.$out$)$

expected$\_$output$=$"Please enter a decimal number: $15$

Decimal: $15$ equal to Binary: $1111"$

if $[$ $$?-$eq $0]$ ; then

echo "Pass: Program exited zero"

else

echo "Fail: Program did not exit zero"

exit $1$

fi

if $["$$output" $=="$$expected$\_$output" $]$ ; then

echo "Pass: Output is correct"

else

echo "Expected $\text{'}$$expected$\_$output' but got: $output"

exit $1$

fi

echo

echo "All tests passed."

exit $0$