The principal control-flow abstraction mechanism in the Cobol language is the PERFORM statement. Normally, PERFORM statements are used in a straightforward manner to define para...
Objects often define usage protocols that clients must follow in order for these objects to work properly. Aliasing makes it notoriously difficult to check whether clients and i...
Effective use of communication networks is critical to the performance and scalability of parallel applications. Partitioned Global Address Space languages like UPC bring the pro...