Header files in C

What are the Header Files? Header files in C language offers numerous libraries that include predefined functions to make programming easier. By using C predefined directive '#include', programmers can use…

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Input output in c

This post explains you about Input output in c programming language. Note: In this article we are not discussing anything about file io and its functions. Input Output in c…

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Tokens in c

What are the tokens in c language? Tokens are the smallest elements used to build a program in c. Tokens can be classified into six types. They are as follows:…

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History of C Programming

History of C Programming The base of programming languages began in 1960. It was 'ALGOL'. This ALGOL was used in European countries. In 1967 a new computer programming language called…

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C Programming Basics
Basics of a c program

C Programming Basics

C Programming Basics to Write a Simple C Program C programming basics is all about creating a c file, writing a c program, compiling it and then getting the output.…

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abort function in c

What is abort in c Programming? abort function in c abnormally terminates the program. This function may not closes the files that are opened by the currently executing the program.…

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system function in c

What is system() in c programming? system function in c is used to run Shell commands which cannot be directly executed by the c program. This function is defined in…

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setenv function in c

What is setenv() in c? setenv function in c creates or sets environment variable. It is defined in stdlib.h header file. Prototype int setenv(const char*name,const char* value,int overwrite); Return value…

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