Explain the structure of a c program, Computer Engineering

Assignment Help:

Explain the Structure of a C Program?

Each C program consists of one or more functions one of the which must be main(). A function name is forever followed by a pair of parenthesis as in the case of main(). The program execution begins in main() function the statements with in a function are always enclosed within a pair of {}. The braces may includes combinations of elementary statement called expression statements and other compound statements. each expression statement must end with a semicolon(;). Comments may appear anywhere within a program, as long as they are place within the delimiters /* and */.These are used in a program to enhance its understanding and readability. Comments don't affect the execution speed and the size of a program.

Consider a simple program in c

main()
{
printf("Hello Students");/* print statement*/
}

The output will be "Hello Students".


Related Discussions:- Explain the structure of a c program

Auto increment mode and condition code flags, Described auto increment mode...

Described auto increment mode of addressing? Ans: Effective address of the operand is the contents of a register mention in the instruction. After finishing the accessing t

Origin of RISC, Q. Origin of RISC? In the 1980s a new philosophy develo...

Q. Origin of RISC? In the 1980s a new philosophy developed having optimizing compilers which could be used to compile 'normal' programming languages down to instructions which

What is clear operation, Clear operation The clear operation compares w...

Clear operation The clear operation compares words present in A and B and produces an all 0's result if two numbers are equal. This operation is achieved by the exclusive-OR mi

State about the machine language programs, State about the machine language...

State about the machine language programs The computer can run only machine language programs, one needs to translate above programs to machine language programs. To translate

Op code mnemonics in assembly language, Op code mnemonics: Instruction...

Op code mnemonics: Instructions  (statements)  in  assembly  language  are  usually  very  simple,  unlike  those that in  high-level languages. Usually, an opcode is a symbol

Explain mutual-exclusion implementation with semaphores, Disadvantage and...

Disadvantage and Advantage of mutual-exclusion implementation with semaphores. Disadvantage: Mutual-exclusion solutions specified by semaphores require busy waiting. Tha

Explain the significance of binary data, Explain the Significance of Binary...

Explain the Significance of Binary Data Controlled devices generally contain registers that are made up of binary digits (bits). The following illustration shows how these regi

Why should i use xml, ? XML can be used to explain and recognize informatio...

? XML can be used to explain and recognize information accurately and unambiguously, in a way that computers can be programmed to? Understand? (Well, at least influence as if they

Which processing is not a part of synthesis phase, Which processing is no...

Which processing is not a part of Synthesis phase? Ans. Perform LC processing is not a part of Synthesis phase.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd