Operators [Arithmetic, Relational, Ternary]

Arithmetic Operators

Arithmetic operators perform the Arithmetic operations. It takes two or more operands and returns the result of specific mathematical calculation.

Operator	Description
+	add two or more numbers and also concatenate two Strings
-	subtract a number from another.
*	multiply two or more numbers.
/	divide a number by another.
%	give remainder of a division.

Example

    public class Airthmatic_operator   

        {

            public static void main(String args[])

                {

                    int a=10,b=5;

                    System.out.println("a+b = "+(a+b));

                    System.out.println("a-b = "+(a-b));

                    System.out.println("a*b = "+(a*b));

                    System.out.println("a/b = "+(a/b));

                    System.out.println("a%b = "+(a%b));

                }

   

        }

---

Relational Operator

A relational operator tests some kind of relation between two identifiers. Relational operator compares between two values and determines the relationship between the same. Relational operators determine if one operand is greater than, less than, equal to, or not equal to another operand.

Operator	Description
operand1 > Operand2	Check if Operand1 is greater than Operand2
Operand1 >= Operand2	Check if  Operand1 is greater than or equal to Operand2
Operand1 < Operand2	Check if  Operand1 is less than to Operand2
Operand1 <= Operand2	Check if  Operand1 is less than or equal to Operand2
Operand1 == Operand2	Check if Operand1 and Operand2 are equal
Operand1 != Operand2	Check if Operand1 and Operand2 are not equal

---

Example

     public class Relational_Operator

       {

            public static void main(String args[])

                {

                    int a=10,b=5;

                    System.out.println("Value of a = "+a+" b= "+b);

                    System.out.println("a=b   "+(a==b));

                    System.out.println("a   "+(a

                    System.out.println("a<=b  "+(a<=b));

                    System.out.println("a>b   "+(a>b));

                    System.out.println("a>=b  "+(a>=b));

                    System.out.println("a!=b  "+(a!=b));

                }

       }

   

---

Ternary Operator

Conditional operator also known as ternary operator or an inline if. The conditional operator gives a shorter syntax for if-else statement. The first operand is a boolean expression; if the expression is true then the value of the second operand is returned otherwise the value of the third operand is returned. The second and third operand is separated by ? and :.

Example-1

    public class Ternary_Operator

        {

            public static void main(String args[])

                {

                    int a=10,b=20;

                    System.out.println("The largest between a and b ("+a+","+b+") = "+(a>b?a:b));

                }

            }

---

Example-2

    public class Ternary_Operator_1

        {

            public static void main(String args[])

                {

                    int a=10,b=20,c=5;

                    System.out.println("The largest between a and b ("+a+","+b+","+c+") = "+(a>b?(a>c? a : c):(b>c?b:c)));

                }

            }

---