How to declare variables?

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variables, These are elements of a program that  will hold values that will be declared within. There are different primitive data types in java like String, int, double etc.

public class Variables {
    public static void main(String[] args) {
        String stringAko="eto ay string type variable";   //double quotation is needed in string output
        int numero=12;   //must have no   quotations
        double mayDecimal=12.12;   //double  use for decimals
          
           /*any variable name(stringAko,numero,mayDecimal)
              is valid  as long as it is easy to understand*/
        
        System.out.println(stringAko);   //the value of the variable name will be printed
        System.out.println(numero);  //same
        System.out.println(mayDecimal);  //same
    }
}

Output:

eto ay string type variable
12
12.12

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