Java variables

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
    }
}

Variables en java

String question = "What's your name ?";
String answer = "A girl has no name.";

Source: openclassrooms.com

Similar codes

4 votes155 views3 answers
Repository query spring boot
Java
-1 vote166 views1 answer
$950 at 6% per annum for three years.
Java
1 vote179 views1 answer
-Xlint:deprecation
Java
2 votes151 views2 answers
How to set default parameter in java
Java
0 vote128 views1 answer
Eureka Exception encountered during context initialization
Java
1 vote160 views1 answer
MCQ java
Java
0 vote126 views1 answer
Register watch service java
Java
0 vote141 views1 answer
Java jframe image
Java
0 vote145 views1 answer
Java enum in switch statement
Java
-1 vote154 views1 answer
Java confirmation dialog
Java