Reliability is the major argument for the exclusive use of Boolean expressions (expressions that result to either true or false) inside control statements (i.e. if…else, for loop). Results from control statements become reliable because Java has disallowed other types to be used. Other types, like arithmetic expressions in C++ oftentimes include typing errors that are not detected by the compiler as errors, therefore causing confusion.
Confidentiality is a virtue which we need to secure information by limiting computer access to authorized personnel only. People trust us to keep their private matters private. Keeping that confidence is an important aspect of trust.
