A Hierarchy of Control Structures

  title={A Hierarchy of Control Structures},
  author={Eberhard Wegner},
  booktitle={GI Jahrestagung},
Four classes of control structures for sequential programs are shown to offer increasir. .r expressive power. They allow control to be specified by (1) four well-chosen structures with one entry and one exit each , (2) the one-entry loop with escapes , (3) the distributor-entered loop with escapes, an d (4) the unrestricted jump. It is shown that a given… CONTINUE READING