Goto - Common Usage Patterns

Common Usage Patterns

While overall usage of gotos has been declining, there are still situations in some languages where a goto provides the shortest and most straightforward way to express program's logic (while it's possible to express the same logic without gotos, the equivalent code will be longer and often more difficult to understand).

These situations include: multi-level breaks, resource allocation/deallocation, error handling in C language, computed goto in Perl language.

Read more about this topic:  Goto

Famous quotes containing the words common, usage and/or patterns:

    Panurge was of medium stature, neither too large, nor too small ... and subject by nature to a malady known at the time as “Money-deficiency,”Ma singular hardship; nevertheless, he had sixty-three ways of finding some for his needs, the most honorable and common of which was by a form of larceny practiced furtively.
    François Rabelais (1494–1553)

    ...Often the accurate answer to a usage question begins, “It depends.” And what it depends on most often is where you are, who you are, who your listeners or readers are, and what your purpose in speaking or writing is.
    Kenneth G. Wilson (b. 1923)

    I’ve begun to appreciate the generational patterns that ripple out from our lives like stones dropped in water, pulsing outward even after we are gone. Although we have but one childhood, we relive it first through our children’s and then our grandchildren’s eyes.
    Anne Cassidy (20th century)