// housekeeping/InitialValues.java

// (c)2017 MindView LLC: see Copyright.txt

// We make no guarantees that this code is fit for any purpose.

// Visit http://OnJava8.com for more book information.

// Shows default initial values

public class InitialValues {

boolean t;

char c;

byte b;

short s;

int i;

long l;

float f;

double d;

InitialValues reference;

void printInitialValues() {

System.out.println("Data type Initial value");

System.out.println("boolean " + t);

System.out.println("char [" + c + "]");

System.out.println("byte " + b);

System.out.println("short " + s);

System.out.println("int " + i);

System.out.println("long " + l);

System.out.println("float " + f);

System.out.println("double " + d);

System.out.println("reference " + reference);

}

public static void main(String[] args) {

new InitialValues().printInitialValues();

}

}

/* Output:

Data type Initial value

boolean false

char [NUL]

byte 0

short 0

int 0

long 0

float 0.0

double 0.0

reference null

*/