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...
— It is difficult for a student to learn about programs and to understand the rational that went into the development of the parts that led to the whole. Tools for explaining thi...
Clare J. Hooper, Les Carr, Hugh C. Davis, David E....
Young people interact with games, animations, and simulations all of the time. But few of them are able to create interactive media. The obstacle: traditional programming language...
Mitchel Resnick, Mary Flanagan, Caitlin Kelleher, ...
In situations in which developers are not familiar with a system or its documentation is inadequate, the system’s source code becomes the only reliable source of information. Unf...
Vladimir Jakobac, Alexander Egyed, Nenad Medvidovi...