Examples of scalar data types are integer, real, Boolean, character, subrange and enumerated. Structured data types are made of the scalar types, for example, arrays, records, files and sets. We will discuss the pointer data types later. Pascal Data Types: Pascal data types can be summarized as below the following diagram: Type Declarations. The type declaration is used to declare the data type of an identifier. Syntax of type declaration is: type-identifier-1, type-identfier-2 = type-specifier;
Root performs at the Historical Society, November 5, 2010. Music of the Gaslight Era (1890 - 1920) The Holliston Historical Society hosted a presentation by John Root on Popular Music of the Gaslight Era (1890â1920). Listen to John Root describe the writer and the song to the audience before singing (along with the audience) in the video above.
The United States followed suit shortly afterwards with the introduction of gas lighting to the streets of Baltimore in 1816. Throughout the nineteenth century, the use of gas lighting increased. Some locations in the United States still use gas lights; see Gas lighting.After Edison pioneered electric use, light bulbs were developed for the streetlights as well. The first city to use electric street lights was Cleveland, Ohio in 1879[citation needed].By the beginning of the 20th century, the number of fireâbased streetlights were dwindling as developers were searching for safer and more effective ways to illuminate their streets.he United States followed suit shortly afterwards with the introduction of gas lighting to the streets of Baltimore in 1816. Throughout the nineteenth century, the use of gas lighting increased. Some locations in the United States still use gas lights; see Gas lighting.