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The Algol family, with Algol 58 defined in 1958 and Algol 60 defined in 1960 by committees of European and American computer scientists, introduced recursion as well as nested functions under lexical scope. The first significantly widespread high-level language was Fortran, a machine-independent development of IBM's earlier Autocode systems. However, it was not implemented in his time, and his original contributions were largely isolated from other developments due to World War II, aside from the language's influence on the "Superplan" language by Heinz Rutishauser and also to some degree Algol. The first high-level programming language designed for computers was Plankalkül, created by Konrad Zuse.
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Įxamples of autocodes are COBOL and Fortran. In the 1960s, high-level programming languages using a compiler were commonly called autocodes. The amount of abstraction provided defines how "high-level" a programming language is. memory management), making the process of developing a program simpler and more understandable than when using a lower-level language. In contrast to low-level programming languages, it may use natural language elements, be easier to use, or may automate (or even hide entirely) significant areas of computing systems (e.g. In computer science, a high-level programming language is a programming language with strong abstraction from the details of the computer. Programming language with strong abstraction from details of hardware