What is the difference between a statement and an expression in Java?

Java statements appear inside of methods and classes; they describe all activities of a Java program. Expressions describe values; an expression is evaluated to produce a result, to be used as part of another expression or in a statement.

What is difference between expression?

Expression is a mathematical phrase which combines, numbers, variables and operators to show the value of something. An equation is a mathematical statement wherein two expressions are set equal to each other. A sentence fragment, that stands for a single numerical value.

What is statement in C language?

Next: C Language Reference. A statement is a command given to the computer that instructs the computer to take a specific action, such as display to the screen, or collect input. A computer program is made up of a series of statements.

What is an expression in Java?

Expressions perform the work of a Java program. Definition: An expression is a series of variables, operators, and method calls (constructed according to the syntax of the language) that evaluates to a single value.

What is if statement in Java?

The Java if statement is the most simple decision-making statement. It is used to decide whether a certain statement or block of statements will be executed or not i.e if a certain condition is true then a block of statement is executed otherwise not.

What are expressions examples?

The definition of an example of expression is a frequently used word or phrase or it is a way to convey your thoughts, feelings or emotions. An example of an expression is the phrase “a penny saved is a penny earned.” An example of an expression is a smile.

What are three different types of expression for for statement?

Answer: An arithmetic expression evaluates to a single arithmetic value. A character expression evaluates to a single value of type character. A logical or relational expression evaluates to a single logical value.