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How do you declare a variable explain with syntax and example?

We can talk about the syntax of just a small part of a program, such as the syntax of variable declaration. There are several ways to declare variables: dataType variableName;This declares a variable, declares its data type, and reserves memory for it.


How do you declare a variable syntax?

The declaration of a variable generally takes the following syntax: dataType variableName ; dataType variableName ; Where dataType is a type-specifier which is any Java data type and variableName is the unique name of a variable.

What is a variable give its declaration syntax?

A variable is the name of memory blocks, whose value can be changed at anytime (runtime), we can declare a variable by using following syntax: [storage_class] data_type variable_name [=value]; Here, [storage-class] and [=value] are optional. Note: if storage classis "static", initialization value must be provided.

What is declaration of variable with example?

Declaration of a variable in a computer programming language is a statement used to specify the variable name and its data type. Declaration tells the compiler about the existence of an entity in the program and its location. When you declare a variable, you should also initialize it.

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