Skip to main content

Identify the types of specifier and apply them

 .

In C programming, there are several specifiers that are used to define the type and size of variables. These specifiers are used to declare variables and define their type and range of values. The following are the types of specifiers in C programming:

  1. Basic data types: The basic data types in C include int, char, float, and double. These specifiers define the type and size of variables that store integers, characters, floating-point values and double-precision floating-point values, respectively.
  2. Enumeration types: Enumeration types allow the programmer to define a list of named constants. These constants can be used to represent a set of related values.
  3. Void type: The void type is used to indicate that a function returns no value or that a pointer has no type.
  4. User-defined types: User-defined types are created by the programmer to define custom data structures that are composed of variables of other data types.
  5. Storage class specifiers: Storage class specifiers define that scope and lifetime of variables. The four storage class specifiers are auto, static, extern, and register.
To apply these specifiers, the programmer must use them when declaring variables. For example, to declare an integer variable named "age", the programmer would use the int specifier as follows:
        Int age;

To define a user-defined type that represents a complex number, the programmer could use the following code:
        typedef struct { float real; float imaginary; } complex;

The above code defines a new data type called "complex", Which contains two variables of type float.

In summary, specifiers are an important part of C programming and are used to define the type and size of variables, as well as their scope and lifetime. By using specifiers correctly, programmers can write more efficient and effective code.

Comments

Post a Comment

Popular posts from this blog

Important Questions of Data Structure and Algorithm (DSA)

 . 1. What is Data structure? Explain different operations to be performed on data structure. 2. Define stack as ADT. Convert P+Q-(R*S/T+U) - V*W into infix expression to postfix. 3. Define Queue. Explain its type with example. 4.  Difference between stack and Queue. 5. Difference between Linear Queue and circular Queue. 6. Write an algorithm to enqueue and dequeue data element in a circular queue.                              7. Define Linked List. Explain its type. How does double linked List is different from circular linked   List. 8. What is recursion and recursive function? write a recursive function to compute Fibonacci number. 9. What is an AVL tree ? Create an  AVL tree from the following data:      18, 12, 14, 8, 85, 25, 31, 24, 27 10. Define B-tree? How to insertion and deletions of elements can be done in a B-tree. 11. Create an B-tree from the following Data:  ...
Post a Comment
Read more

BCA Math II old question model solution

 . BCA Math II question model 2018: BCA Math II question model 2019: BCA Math II question model 2020:
Post a Comment
Read more

Important questions of C programming (BCA)

 . What is the characteristics of a good program? Explain types of language processor. Explain any two system design tools. Explain Program Development Life Cycle. Define programing techniques. Different between top-down and button - up approach with suitable example. Difference between cohesion and coupling. Define identifiers, constants, variables and keywords. Explain datatypes. Explain different types of  datatypes available in C. Define operator. Explain its types with suitable example. Explain decision making statement. Explain its type with example. Difference between while, do while loop, for loop. Write a program to find the fibonacci  sequence. What is jumping statement. Explain its types with suitable example.    Write a program to display following:               *               **               ***         ...
Post a Comment
Read more