What is declaring in Java?

In computer programming, a declaration determines the name and data type of a variable or other element . Programmers declare variables by writing the name of the variable into code, along with any data type indicators and other required syntax.

In computer programming, a declaration determines the name and data type of a variable or other element . Programmers declare variables by writing the name of the variable into code, along with any data type indicators and other required syntax.

Declaring (Creating) Variables type variableName = value; Where type is one of Java’s types (such as int or String ), and variableName is the name of the variable (such as x or name). The equal sign is used to assign values to the variable.

Declaring (Creating) Variables type variableName = value; Where type is one of Java’s types (such as int or String ), and variableName is the name of the variable (such as x or name). The equal sign is used to assign values to the variable.

To create a variable, you must tell Java its type and name. Creating a variable is also called declaring a variable . When you create a primitive variable Java will set aside enough bits in memory for that primitive type and associate that memory location with the name that you used.