#includeIn this example, we create an array of three constant character pointers, then pass it and the size of the array (3) to the TPtrCSet constructor. We then use the Find method to determine if the name "Bob" is in the set. Based on the naming conventions and libraries used, TPtrC Set is likely part of the Symbian C++ Library.TPtrC names[] = { _S("Alice"), _S("Bob"), _S("Charlie") }; TPtrCSet nameSet(names, 3); if (nameSet.Find(_S("Bob")) != KErrNotFound) { // Bob is in the set! }