DataType

package LearnJava;

public class DataType {

double d = 0.0d;
float f = 0.0f;
long l = 0;
int i = 0;
short s = 0;
byte b = 0;
char c = '\u0000';
boolean bo = false;

DataType obj;

// double>float>long>int>short>byte>char>boolean;

/**
* class name should start with uppercase letter and be a noun
* interface
* name should start with uppercase letter and be an adjective
* method name
* should start with lowercase letter and be a verb
* variable name should
* start with lowercase letter
* package name should be in lowercase letter
* constants name should be in uppercase letter
*/

public static void main(String[] args) {
// TODO Auto-generated method stub

}

}