What are variables in java

//variable is a container which holds the value//
//ex://
var characters = document.getElementbyID('character').value;
//above the variable is characters and value is character//

Java variables

/*
##	Variable
- Container which holds the value while the Java program is executed. 
- Assigned with a data type. 
- Name of memory location. 

##	There are three types of variables in java: 
1) Local variable 
2) Static (or class) variable 
3) Instance variable
*/

How to create a variable java

int myVariable = 42;    //This is the most commonly used variable. Only use other variables if you have a good reason to.

Variables in java

class Variables {
    public static void main(String[] args) {
        String msg = "Hello World"; // Strings
        int number = 10; // Integers
        float decimal = 7.369f; // Make sure to end the decimal with an f.
        char letter = 'A'; // Characters
        boolean result = true; // Booleans
    }
}

Why use var in java

improve the readability of code for other developers who read the code. 
In some situations

Similar codes

0 vote102 views1 answer
How to add to a date in android
Java
-1 vote98 views1 answer
Polimorfismo java ejemplo
Java
16 votes127 views4 answers
Reverse array in java
Java
0 vote67 views1 answer
Creating new objects from loop java
Java
0 vote114 views1 answer
Android view to bitmap
Java
1 vote149 views2 answers
Long max value java
Java
0 vote104 views1 answer
Jbutton open jframe java
Java
0 vote102 views1 answer
Which exception is thrown when java is out of memory
Java
0 vote104 views1 answer
Android java buttons
Java
0 vote96 views1 answer
BodyContentImpl memory leak
Java