Creating Variables
We need to create variable before we can use them. The syntax to create a variable is as follows :
data-type variable-name;
class VariablesDemo {
public static void main (String[] args) {
//When creating variable you specify the data type first
//And then the variable name afterwards, separated by a space
//This defines a variable called total
int total;
//defines a price variable that stores a number with a decimal place
double price;
//For variable to be useful we have to give them a value
//To assign a value you use a single equal sign
//Store the value 100 in total
total = 100;
//store the 105.80 in price
price = 105.80;
System.out.println("Total is " + total);
System.out.println("Price is " + price);
//Try creating a variable called age, give it your age and print it
}
}