maxpayne questions

• Write a method to replace all spaces in a C style string
• C++ : restrict access to the superclass' methods selectively?
• Design a class which provides a lock only if there are no possible deadlocks
• In an array with integers one value is in the array twice. How do you determine which one?
• Why is an assignment to a base class valid, but an assignment to a derived class a compilation error?
• use of the bitwise operators to pack multiple values in one int
• How to divide a set into two subsets such that difference between the sum of numbers in two sets is minimal?
• why is merge sort preferred over quick sort for sorting linked lists

maxpayne answers