I'm trying to insert an algorithm into my latex file, but the keywords such as if, where, comment, appear underlined in the pdf file. I'm using the program package. Below is the part of the code of the simple example algorithm. Should I include a line of code to cancel this keyword underlignement? I'm grateful for any suggestions

Code: Select all
\begin{program}
\mbox{A fast exponentiation procedure:}
\BEGIN
\FOR i:=1 \TO 10 \STEP 1 \DO
|expt|(2,i); \\ |newline|() \OD
\WHERE
\PROC |expt|(x,n) \BODY
z:=1;
\DO \IF n=0 \THEN \EXIT \FI;
\DO \IF |odd|(n) \THEN \EXIT \FI;
\COMMENT{This is a comment statement};
n:=n/2; x:=x*x \OD;
\{ n>0 \};
n:=n-1; z:=z*x \OD;
|print|(z) \ENDPROC
\END
\end{program}