opCmp()
Explore how to use the opCmp() function to define custom sorting orders in D through operator overloading. Understand the rules for opCmp return values and how it integrates with comparison operators to enable sorting of user-defined types.
We'll cover the following...
We'll cover the following...
opCmp() for sorting
Sort operators determine the sort orders of objects. All of the ordering operators, <, <=, >, and >=, are covered by the opCmp() member function.
For structs, the parameter of opCmp ...