There exist different assignment operators in C which are used to form assignment expressions that assign the value of an expression to an identifier. The general form of the simple assignment operato…
Operators and Description of Arithmetic Operators
Operators C is a rich language when it comes to the number of built-in operators. An operator is a symbol which gives instructions to perform any kind of operation, or action, on one or more operands.…
Expressions and Escape Sequences in C
Expressions An expression in C programming is defined as any valid combination of different entities like constants, variables, array elements or reference to functions. It can consist of some combina…
Symbolic Constants in C
A symbolic constant can be defined as a constant that is represented by a name (symbol) in a program. Like a literal constant, a symbolic constant cannot undergo changes. Whenever the constant’s…
Constants in C Programming
Constants can be defined as the values that cannot be modified or altered by a program. Constants can be numbers, characters or strings. They are named as integer constants, floating point constants, …
Variables in C Programming
In C programming, a variable is a named location in the computer’s memory that is used to contain a value which can be modified by a program. A variable can be defined by using a numerical digit…
The ‘void’ data type
The void data type, in simple words, means ‘nothing’. This data type either explicitly declares a function that doesn’t return any value or creates generic pointers. There are differ…
The ‘char’ data type in C
In C programming, the char data type comes handy for storing characters like letters and punctuation marks. However, from a technical point of view, it is an integer type, because the char type actual…
Population and Sample
Population In statistical investigation, the investigator usually deals with the general magnitude and the study of variation with respect to one or more characteristics relating to individual belongi…
Introduction to Sampling
Sampling Sampling is defined as the selection of some part of an aggregate or totality on the basis of which an inference is made on the aggregate or totality. It is the technique of selecting a numbe…