Java Truth-Table

Truth tables are used to determine whether a prepositional expression is true or false for all input values, that are, logically valid.

Java Truth-Table

Truth tables are used to determine whether a prepositional expression is true or false for all input values, that are, logically valid. The Truth-Table below shows the functioning of the Boolean logical operators AND (&), OR(|), XOR (^) and NOT (!).

Boolean logical operators AND (&), OR(|), XOR (^) and NOT (!).

& - It produces true if both operands are true otherwise produces false.
| - It produces false if both operands are false otherwise produces true.
^ - It produces true if both operands are different otherwise produces false.
! - It produces true if both operands are false and produces false if both operands are true.

Here is the code of program:


public class truthtable {  

  public static void main(String[] args) {  

 

  boolean r, s; 

 

  System.out.println( "R\tS\tAND\tOR\tXOR\tNOT" ); 

 

  r = true; s = true; 

  System.out.print(r + "\t" + s + "\t"); 

  System.out.print((r&s) + "\t" + (r|s) + "\t"); 

  System.out.println((r^s) + "\t" + (!r)); 

 

  r = true; s = false; 

  System.out.print(r + "\t" + s + "\t"); 

  System.out.print((r&s) + "\t" + (r|s) + "\t"); 

  System.out.println((r^s) + "\t" + (!r)); 

 

  r = false; s = true; 

  System.out.print(r + "\t" + s + "\t"); 

  System.out.print((r&s) + "\t" + (r|s) + "\t"); 

  System.out.println((r^s) + "\t" + (!r)); 

 

  r = false; s = false; 

  System.out.print(r + "\t" + s + "\t"); 

  System.out.print((r&s) + "\t" + (r|s) + "\t"); 

  System.out.println((r^s) + "\t" + (!r)); 

  }  

}

Output of the program:

C:\unique>javac truthtable.java

C:\unique>java truthtable
R S   AND   OR   XOR   NOT
true true   true   true false false
true false false true   true false
false   true   false true   true true
false   false false false false true

C:\unique>

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Java Truth-Table

Java Truth-Table

Java Truth-Table

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