Operators in C Language lecture by Dhanesh Gupta, Biyani group of colleges
An operator is a symbol that “operators” on one or more expressions, producing a value that can be assigned to a variable. C has a rich set of operators which can …
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An operator is a symbol that “operators” on one or more expressions, producing a value that can be assigned to a variable. C has a rich set of operators which can …
An operator is a symbol that “operators” on one or more expressions, producing a value that can be assigned to a variable. C has a rich set of operators which can be classified as
• Arithmetic Operators: There are following arithmetic operators supported by C language:
• Logical Operators :-C has the following logical operators, they compare or evaluate logical and relational expressions.
• Assignment Operators :- The Assignment Operator evaluates an expression on the right of the expression and substitutes it to the value or variable on the left of the expression.
• Relational Operators :- Often it is required to compare the relationship between operands and bring out a decision and program accordingly.
• Increment and Decrement Operators :- The increment and decrement operators are one of the u nary operators which are very useful in C language.
• Conditional or Ternary Operator :-The conditional operator consists of 2 symbols the question mark (?) and the colon
In Object Oriented programming the emphasis is on data rather than on procedure. Programs are divided into objects , Data is hidden and can’t be accessed by external design. The main …
In Object Oriented programming the emphasis is on data rather than on procedure. Programs are divided into objects , Data is hidden and can’t be accessed by external design. The main concept are .
• Object:- Objects are identified by its unique name. An object represents a particular instance of a class. There can be more than one instance of a class.
• Class:- Class a blueprint for an object. This doesn’t actually define any data, but it does define what the class name means, that is, what an object of the class will consist of and what operations can be performed on such an object. No memory is allocated when a class is created.
• Data Encapsulation:- Data Encapsulation combines data and functions into a single unit called Class. Data Encapsulation enables the important concept of data hiding possible.
• Data Abstraction:- Data abstraction refers to, providing only essential information and hiding their background details .
• Inheritance:- Inheritance is the process of forming a new class from an existing class that is from the existing class called as base class, new class is formed called as derived class.
• Polymorphism:- The ability to use an operator or function in different ways in other words giving different meaning or functions to the operators or functions is called polymorphism.
