In this tutorial, you will learn about what are Expressions and Operators in C Language.
An expression consists of operators and variables. An expression is a sequence of operators and operands that do one or a combination of the following:
- specifies the computation of a value
- designates an object or function
- generates side effects
An operator performs an operation (evaluation) on one or more operands.
An operand is a sub expression on which an operator acts.
A computer is different from calculator in a sense that it can solve logical expressions also. Therefore, apart from arithmetic operators, C also contains logical operators.