variables java
/* Depending on what variables you want to declare */
String hello = "hello"; //characters
short one = 12;//shorter integers
int two = 2000; //complete integer up too 32 bits
long number = 2000000; //complete integer up to 64 bits
float decimal = 1.512 //up to 7 decimal digits
double million = 1.387892847395 //up tp 16 decmial digits
Bool condition = true; // true or false
char a = "a"; // unicode characterjava 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
*/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
}
}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.Copyright © 2021 Codeinu
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