PPT-Lecture 12 Names, Scopes, and Bindings

Overview Abstractions and names Binding time Object and binding lifetime Abstraction The term highlevel programming languages comes from the higher degree of abstraction provided by these languages as opposed to assembly or machine language . Name, Scope, and Binding. A name is exactly what you think it is. Usually think of . identifiers but . can be more general. symbols (like . '+' or '_') . can also be names. A binding is an association between two things, such as a name and the thing it names. Price List 2013. EURO currency.. TRADE NAME. COMMENT. PRICE. RIFLESCOPES. PILAD . Р. 3,5. х. 20. (. with diopter adjustment. ). tube D=25,2 mm. Reticules: T. 57,90. PILAD . Р. 3,5. х. 20 C . tube D=25,2 mm. Chapter 11. The Roaring 20’s. We will discuss 5 topics from the era throughout the week:. Monday- The Automobile Industry. Tuesday- The Scopes Trial. Wednesday- Prohibition. Thursday- Mass American Culture. Ongoing crusade for equal rights. Most women remain in the . “cult of domesticity”. sphere. Discovery of adolescence. Teenaged children no longer needed to work and indulged their craving for excitement. Fundamentalism. . is a movement that affirmed the literal truth of the bible.. Fundamentalism believe the words of the bible were inspired by God and should be interpreted literally and fallowed closely.. “A return to normalcy”. The Roaring 20’s. The Jazz Age. The Good Times. Impact. Progressivism. Imperialism / Expansionism. WWI . A New Era. In 1920, Warren G Harding is elected president. States the nation needed a “return to normalcy”. I. Economic Prosperity. Causes of Economic Boom. Destruction of Europe left the US as the only industrialized nation. Technology – Model T ($850). 15 million cars sold in 1920 . vs. 5 million in 1929. Microsoft MVP. INETA Speaker. Blog: . http://keithelder.net/blog/. Twitter: . http://twitter.com/keithelder. Podcast: . http://deepfriedbytes.com. . Demystifying Windows Communication Foundation. Originally from Ripley, Ms. @. BenReser. http://. svn.ms. /. autosvnslides. Subversion Committer working at . WANdisco. since 2012.. Started working on Perl Bindings in 2003 to automate Subversion as a replacement for CVS. Never finished the project that inspired the work and ended up working on Subversion itself.. Name, Scope, and Binding. A name is exactly what you think it is. Usually think of . identifiers but . can be more general. symbols (like . ' ' or '_') . can also be names. A binding is an association between two things, such as a name and the thing it names. Scope and block structure. Declarations. Programming Languages 3 © 2012 David A Watt, University of Glasgow. Bindings and environments . (1). The meaning of an expression/command depends on the declarations of any . Names. Aspect of PL . design. (3.1) How does an object get a name? . Binding time & object life-cycle. (3.2) Where does an object live? . Memory allocation strategies. “Hi, what’s. your name?”. Scope. The . scope of a binding . is . the textual region of a program in which a name-to-object binding is . active.. Nonspecifically, . scope. is a program region of maximal size in which no bindings change. . The Kowa TSN-770 series spotting scopes are amazingly robust yet lightweight and compact These 77mm spotting scopes weigh less and measure shorter than many competitors146 65mm models Featuring Kowa14