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Answer» An expression is a combination of variables, constants and operators written according to the syntax of C++ language. In C++ every expression evaluates to a value i.e., every expression results in some value of a certain type that can be assigned to a | Expression | Types of operators used | Description | Arithmetic
expressions | Arithmetic operators | These are used to perform mathematical calculations like addition,subtraction ,multiplication,division and modulus | | Assignment operators | These are used to assign the values for the variables in C programs. | | Relational expressions | Relational operators | These operators are used to compare the value of two variables. | | Logical expression | Logical operators | These operators are used to perform logical operations on the given two variables. | | Bit wise expressions | Bit wise operators | These operators are used to perform bit operations on given two variables. | | Ternary expressions | Conditional(ternary)operators | Conditional operators return one value if condition is true and returns another value is condition is false. | | Unary expressions | Increment/decrement operators | These operators are used to either increase or decrease the value of the variable by one. | | Special operators | &,*,sizeof() and ternary operators. |
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