Modern programming langauges are free form in the sense that there are no specific columns that various items must line up in. Older programming languages were typically designed to fit into the columns of Hollerith punch cards, with specific fields being reserved for specific purposes. Nature: The two most common kinds of programming languages are procedural and object oriented.įormat: The two basic formats for programming languages are free form and column. Object oriented programming (as well as the implementation of some kinds of data structures) blurs the line between compilers and interpretters. An interpretter translates either source code or tokens into machine code, one instruction at a time, as the program is run. An assembler converts assembly language source code into executable object code. A compiler converts high level source code into executable object code (also called binary code or machine code). Programming languages can be implemented with compilers, assemblers, and interpretters. is used in more than 300 colleges and universities around the worldįind out how to get similar high web traffic and search engine placement. Programming languages implement various control and data structures using a specific syntax and grammar. Programming consists of two parts: control structures and data structures.
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