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.
1 Masonry oven: Masonry ovens consist of a baking chamber made of fireproof brick, concrete, stone, or clay. 2  Though traditionally wood-fired, coal-fired ovens were common in the 19th century. The Indians refer to it as a tandoor, and use it for cooking. 2  They can be dated back as far as 3,000 BC, and they have been argued to have their origins in the Indus Valley. 3  Brick ovens are also another ceramic type oven. 4  A culture most notable for the use of brick ovens is Italy and its intimate history with pizza.