Other operators with special formats accept more than two operands. If an operator is given a null operand, the result is always null. The only operator that does not follow this rule is concatenation (||).
with any alterations the most important thing is your tailor be sure to find an experienced tailor who you can trust if you are in need of the basic alterations hemming pants for length or taking in the waist your dry cleaner can probably help if you need anything more advanced definitely go to a real tailor more in this series
High Skill Alterations â Expensive â make sure your tailor is good and knows what they are doing. 1  Jacket sleeve length (working buttons & lined) 2  Jacket length. 3  Rotating the jacket sleeve (correcting for arm pitch)  Relining the 1  jacket. Reducing shirt shoulders.