6. BOOLEAN OPERATORS

Welcome Everybody What's up?
I hope you are well.In last tutorial we are learning how to take input from keyboard.Today we will learning about Boolean operators.
Boolean operators are true and false .
By seeing next table we all will understand about boolean operator.Here it is.....


A
B
A|B
A&B
A^B
!A
false
false
false
false
false
true
false
true
true
false
true
true
true
false
true
false
true
false
true
true
true
true
false
false


also:  !true = false    and   !false = true.
you will better known if you complete discrete mathematics.


here is a example:


public class BoolLogic {
      public static void main(String args[]){
     boolean A = true;
     boolean B = false;
     boolean C = A|B;
     boolean D = A&B;
     boolean E = A^B;
     boolean F = !A;
     boolean G = (!A&B)|(A&!B);
     
     System.out.println(" A = " + A);
     System.out.println(" B = " + B);
     System.out.println(" C = " + C);
     System.out.println(" D = " + D);
     System.out.println(" E = " + E);
     System.out.println(" F = " + F);
     System.out.println(" G = " + G);
     
      }
} 
result:

 A = true
 B = false
 C = true
 D = false
 E = true
 F = false
 G = true


So try this example.


Here another example for you.I hope it will clear you more.



import java.util.Scanner;
public class testbooleans {
      public static void main(String args[]){
     Scanner pavel = new Scanner(System.in);
     System.out.println("Enter an integer number");
     int i = pavel.nextInt();
     System.out.println("Enter another integer number");
     int j = pavel.nextInt();
     
     boolean b;
     b = i>j;
     if(b)
     System.out.println("First number is MAXIMUM");
     else
     System.out.println("Last number is maximum");
      }
}


Now input tow number.then see it will work.
 if(b) means that if the 
b = i>j; statement is true then it it will.unless else



Today we stopped here.Till next tutorial Best of Luck.

Penulis : Mostafij ~ Sebuah blog yang menyediakan berbagai macam informasi

Artikel 6. BOOLEAN OPERATORS ini dipublish oleh Mostafij pada hari Tuesday, April 9, 2013. Semoga artikel ini dapat bermanfaat.Terimakasih atas kunjungan Anda silahkan tinggalkan komentar.sudah ada 0 komentar: di postingan 6. BOOLEAN OPERATORS
 

0 comments:

Post a Comment