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The first high-level programming language was Plankalkül, created by Konrad Zuse between 1942 and 1945. [2] The first high-level language to have an associated compiler was created by Corrado Böhm in 1951, for his PhD thesis. [ 3 ]
Short Code 1951 Boehm unnamed coding system Corrado Böhm: CPC Coding scheme 1951 Klammerausdrücke Konrad Zuse: Plankalkül 1951 Stanislaus (Notation) Fritz Bauer: none (unique language) 1951 Sort Merge Generator: Betty Holberton: none (unique language) 1952 Short Code (for UNIVAC II) Albert B. Tonik, [2] J. R. Logan Short Code (for UNIVAC I ...
The very first time a stored-program computer held a piece of software in electronic memory and executed it successfully, was 11 am 21 June 1948, at the University of Manchester, on the Manchester Baby computer. It was written by Tom Kilburn, and calculated the highest factor of the integer 2^18 = 262,144. Starting with a large trial divisor ...
As part of the Dartmouth Time-Sharing System, Kemeny and Kurtz created the programming language BASIC (Beginner's All-purpose Symbolic Instruction Code). The first BASIC program ran on May 1, 1964, at 4 a.m. At the time, neither Kemeny nor Kurtz saw this as the start of something monumental.
Built the first functional program-controlled computer, the Z3 in 1941. [59] The Z3 already used what later became known as Reverse Polish Notation, and it was proven to be Turing-complete in 1998. Produced the world's first commercial computer, the Z4. Designed the first high-level programming language, Plankalkül.
Computer programming or coding is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. [ 1 ] [ 2 ] It involves designing and implementing algorithms , step-by-step specifications of procedures, by writing code in one or more programming languages .
The programming of the stored program for ENIAC was done by Betty Jennings, Clippinger, Adele Goldstine and others. [87] [88] [72] [71] It was first demonstrated as a stored-program computer in April 1948, [89] running a program by Adele Goldstine for John von Neumann.
Some programs that were part of later versions of Research Unix, such as mk and rc, were also incorporated into Plan 9. Thompson tested early versions of the C++ programming language for Bjarne Stroustrup by writing programs in it, but later refused to work in C++ due to frequent incompatibilities between versions. In a 2009 interview, Thompson ...