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Types of Statements in Java - Javatpoint
Types of Statements in Java with java tutorial, features, history, variables, object, programs, operators, oops concept, array, string, map, math, methods, examples etc.

Types of Statements in Java - Javatpoint

Statements are roughly equivalent to sentences in natural languages. In general, statements are just like English sentences that make valid sense. In this section, we will discuss what is a statement in Java and the types of statements in Java.

In Java, a statement is an executable instruction that tells the compiler what to perform. It forms a complete command to be executed and can include one or more expressions. A sentence forms a complete idea that can include one or more clauses.

Java statements can be broadly classified into the following categories:

Expression is an essential building block of any Java program. Generally, it is used to generate a new value. Sometimes, we can also assign a value to a variable. In Java, expression is the combination of values, variables, operators, and method calls.

There are three types of expressions in Java:

In declaration statements, we declare variables and constants by specifying their data type and name. A variable holds a value that is going to use in the Java program. For example:

Also, we can initialize a value to a variable. For example:

Java also allows us to declare multiple variables in a single declaration statement. Note that all the variables must be of the same data type.

Control statements decide the flow (order or sequence of execution of statements) of a Java program. In Java, statements are parsed from top to bottom. Therefore, using the control flow statements can interrupt a particular section of a program based on a certain condition.

There are the following types of control statements:

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