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
alterations 101 men s dress pants trousers and slacks as with dress shirts a man s trousers should be altered to fit the individual as well as possible it s important to know how exactly your slacks can be tailored to fit your shape and size otherwise you might discard a pair of pants that are too tight