Before assigning a String data type to a variable, we need to thoroughly understand Delphi's four string types. Short String Simply put, Short String is a counted array of (ANSII) characters, with up to 255 characters in the string.
In the early part of the 19th century, coal ovens were developed. Its shape was cylindrical and was made of heavy cast-iron. The gas oven saw its first use as early as the beginning of the 19th century as well. Gas stoves became very common household ovens once gas lines were available to most houses and neighborhoods. James Sharp patented one of the first gas stoves in 1826.
History of Gasification. The process of converting energy by gasifying organic material has been around for more than 180 years. During much of that time, coal and peat were the primary fuels used to power gasification plants. Initially in the US, gasification technology was used to produce gas from coal or coke for municipal lighting and cooking. By 1850, the major cities of the world had gaslight..