Operator's in C++

OPERATOR'S:-

  • The operator's are used to perform different operation such as arithmetic logic etc.

• Operator is used in program to manipulate data and variable.

• The different type of operations are :-

1. Assignment operator

2. Arithmetic Operator

3. Modulo division operator

4. Relational Operator

5. Increment & Decrement Operator

6. Conditional Operator

7. Logical Operator

1. ASSIGNMENT OPERATOR:-

   

• (=) is an assignment operator.

• it is also called as binary type because it has two hands.

 Ex. int a,b;

       a=b;

2. ARITHMETIC OPERATOR:-

• Addition, substraction, multiplication and division are known as arithmetic Operator.

• It is also called binary type because it has two hands.

  Ex. int a,b,c;

          a= 8;

          b= 2;

          c= a/b;

         Output c= 4

3. MODULO DIVISION OPERATOR:-

 

• (%) is known as modulo division operator.

• it is also a binary type and it gives the reminder of a given division.

  Ex. int a,b,c

        a= 10;

        b= 3;

        c= a%b;

  cout<<c;

Output c= 1;

4. Relational Operator:-

• (<,>,<,>,==, Not equal to) are known as relational Operator.

• A relational Operator is used to be comparison.

• if the relation is true then the expression has value of one two. If the relation is false then the expression has value zero.

• it is also a binary type.

   Ex. int a, b;

          a= 20;

          b= 10;

          a<b;

         output = 0 (False)

5. INCREMENT AND DECREMENT OPERATOR:-

• (++) and (--)  are called as increment and  Decrement respectively.

• it is a unary type because it has one hand.

    Ex. int a;

          a = 5;

          a++

        output is 6

     int a;

      a = 4;

      a--

    output is 3

   int a, b;

    a = 5;

    b = ++a

Output is a= 6, b= 6

6. CONDITIONAL OPERATOR:-

• it is a ternary operator.

• in this Operator 3 expression are used.

• One expression is used to relational Operator which is called the main part.

• Others two expression where one true part and another is false part and that way these expression was separated by the symbol collon(:).

      Ex. int a,b,c,d;

           a = 10;

           b = 20;

   ( a<b ? c = 10 : d = 20);

7. LOGICAL OPERATOR:-

  

 • AND(&&), OR(||) , NOT(!) are logical Operator.

• it is a binary type.

•  The logical Operator are useful to combine several relational Operator.