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NECESSARY BUT NOT SUFFICIENT MATERIAL FOR mainframe computer Chapter 1 mental synthesis of C Programs: Documentation theatrical role: The documentation section consists of a set of comment lines fully grown the details of the programme same(p) who created the program,date,its purpose etc. Link gene: The cerebrate section provides instructions to the compiling program to link usages from the scheme library.e.g., #include,#include. Definition air division: Definition section defines all told symbolic constants. #define PI 3.14 Global annunciation Section: variants which can be apply by all the functions in a program is cognise as global varying and is declargon outside all the functions. The global multivariates are declared in the global solution section. Main function: all(prenominal) C program must(prenominal) prepare one main function section. The program exploi t begins here. Sub program section: Contains all the social occasionr-defined functions that are called in the main function. Chapter 2 Tokens: In a passage of text, individual haggling and punctuation label are called tokens. Similarly in a C program the smallest individual units are known as C tokens. Keywords: Keywords are the tokens in C program that have a set meaning that can non be changed.

Keywords are silent by the system and user cant use it as an identifier.All keywords must be written in trim case. E.g. float, while,goto,int,if,break.. Identifiers: Identifiers refer to the nam es of covariants, functions and arrays. The! se are user-defined names. E.g i,main(),str[10].. Constants: Constants refer to fixed determine that do not change during the execution of a program. varying: A variable is a data name that may be utilise to store a data value. contrary constants a variables data can change. Variable Declaration: Declaration of a variable does two things: 1. It tells compiler what the name is. 2. It specifies what graphic symbol of data the variable will hold. The solvent of variables...If you want to let a full essay, order it on our website: BestEssayCheap.com

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