Programming in C Introduction The computer needs a set of instructions to process data. A program is a sequence of instructions to perform a particular task. Collection of the program is called software. A programming language is a well-defined set of rules for specifying a program's sequence of instructions. Examples: C, C++, FORTRAN, Java, BASIC, Prolog, Pascal, etc. The source code is a sequence of instruction, written in a human-readable programming language. It constitutes a program or a piece of a program. A source file is a file of source code.
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