any iif(x a b)
x - any expression that is either true (not 0) or false (0).
a, b - expressions of any type. Can be numeric or string values, variables, functions, expressions with operators.
Selects one of two expressions. If x is true (not 0), returns a, else returns b.
Does not evaluate the other expression. For example, if a and b are functions, calls only one of them.
Expressions a and b must have same or similar types. If one is pointer or string, other can be 0. The return type depends on types of a and b. If both are pointers of different types, the return type is type of b.
if i<10 then j=i, else j=10 j=iif(i<10 i 10)