Floating point is not supported by PBP lerameur. Thus you can not use parenthesis; still zero.

There are still ways to go around it though, take mister_e's example.

Multiplying by 10 could work but
if the difference is too big then need to multiply by 100.
and then if the difference is very big, word size variable may be, then multiply by 1000 shall work.

Ex:
Right = 240 and Left = 235;
then Temp=5.
Now, 5/240 or 50/240 will not work.
You will need to multiply by 100 and have 500/240.

Thus you need to multiply temp by 10 or 100 or 1000 based on your values.



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