Java Data Type Program

Java boolean

public class JavaBooleanExample

{

public static void main(String[] args)

{

boolean = ;

boolean b1 = true;

boolean b2 = false;

boolean b3 = (10 > 2)? true:false;             

System.out.println("Value of boolean variable b1 is :" + b1);

System.out.println("Value of boolean variable b2 is :" + b2);

System.out.println("Value of boolean variable b3 is :" + b3);            

  }

 }

Java byte

public class JavaByteExample

{ 

public static void main(String[] args)

{

 byte = ;

 byte b1 = 100;

 byte b2 = 20;

System.out.println("Value of byte variable b1 is :" + b1);

System.out.println("Value of byte variable b1 is :" + b2);

   }

}

Java char

public class JavaCharExample

{

public static void main(String[] args)

{

char = ;

char ch1 = 'a';

char ch2 = 65;

System.out.println("Value of char variable ch1 is :" + ch1);   

System.out.println("Value of char variable ch2 is :" + ch2);             

   }

}

Java double

public class JavaDouble

          {

public static void main(String[] args)

                    {

double = ;

double d = 1232.44;

System.out.println("Value of double variable d is :" + d);               

   }

}

Java float

import java.util.*;

public class JavaFloatExample

{

public static void main(String[] args)

{

 float = ;

float f = 10.4f;

System.out.println("Value of float variable f is :" + f);                

   }

}

Java int

public class JavaInt

{

 public static void main(String[] args)

{

 int = ;

int i = 0;

int j = 100;

System.out.println("Value of int variable i is :" + i);

System.out.println("Value of int variable j is :" + j);

   }

}