java2

// datatypes in java
class Main{
    public static void main(String args[])
    {

        // Creating and initializing custom character
        char f = 'G';

        // Integer data type is generally used for numeric values
        int a = 89;

        // use byte and short if memory is a constraint
        byte b = 4;

        // by default fraction value is double in java
        double c = 7.453532;

        // for float use 'f' as suffix as standard
        float d = 6.733f;

        // need to hold big range of numbers then we need this data type
        long e = 92567;

        System.out.println("char: " + f);
        System.out.println("integer: " + a);
        System.out.println("byte: " + b);
        System.out.println("double: " + c);
        System.out.println("float: " + d);
        System.out.println("long: " + e);
    }}