Tests

Comments

Post a Comment

Popular posts from this blog

Features of C Language

Image
Features of C Language C is the widely used language. It provides many  features that are given below. Simple Machine Independent or Portable Mid-level programming language structured programming language Rich Library Memory Management Fast Speed Pointers Recursion Extensible 1) Simple C is a simple language in the sense that it provides a  structured approach  (to break the problem into parts),  the rich set of library functions ,  data types , etc. 2) Machine Independent or Portable Unlike assembly language, c programs  can be executed on different machines  with some machine specific changes. Therefore, C is a machine independent language. 3) Mid-level programming language Although, C is  intended to do low-level programming . It is used to develop system applications such as kernel, driver, etc. It  also supports the features of a high-level language . That is why it is known as mid-level language. 4) S...
Read more

key words in c

Keywords in C A keyword is a  reserved word . You cannot use it as a variable name, constant name, etc. There are only 32 reserved words (keywords) in the C language. A list of 32 keywords in the c language is given below: auto break case char const continue default do double else enum extern float for goto if int long register return short signed sizeof static struct switch typedef union unsigned void volatile while
Read more

variables in c

Variables in C A  variable  is a name of the memory location. It is used to store data. Its value can be changed, and it can be reused many times. It is a way to represent memory location through symbol so that it can be easily identified. Let's see the syntax to declare a variable: type variable_list;   The example of declaring the variable is given below: int  a;   float  b;   char  c;   Here, a, b, c are variables. The int, float, char are the data types. We can also provide values while declaring the variables as given below: int  a=10,b=20; //declaring 2 variable of integer type    float  f=20.8;   char  c= 'A' ;   Rules for defining variables A variable can have alphabets, digits, and underscore. A variable name can start with the alphabet, and underscore only. It can't start with...
Read more