CString str = "Hello, world!"; int pos = str.ReverseFind('l');
CString str = "The quick brown fox jumps over the lazy dog."; int pos = str.ReverseFind("fox");This example searches for the last occurrence of the substring "fox" within the CString object 'str'. The result of this search will be 16, as the last occurrence of "fox" is in position 16. The CString ReverseFind function is part of the CString Class library in the Microsoft Foundation Classes (MFC) library for C++.