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 vote397 views2 answers
How to use java 8 comparator
Java
0 vote225 views1 answer
Build path specifies execution environment JavaSE-1.8. There are no JREs installed in the workspace that are strictly compatible with this environment.
Java
3 votes223 views4 answers
Can't convert bytebuffer to string in java
Java
0 vote242 views1 answer
Subaray in java by slicing
Java
0 vote215 views1 answer
List java processes
Java
0 vote239 views1 answer
Java write in a file without overwriting
Java
0 vote245 views1 answer
Java sin-1
Java
1 vote247 views1 answer
Java date to string yyyy-mm-dd
Java
4 votes224 views2 answers
Update alternatives java
Java
-1 vote227 views1 answer
Java get classpath
Java