Chapter 3

 

OPERATOR
A symbol which are used to calculate or compare the data is called OPERATOR.
There are 5 types of operators. They are-
1.ARITHMETIC OPERATOR
An operator which are used to calculate the data is called Arithematic Operator. EX. +,  -,  *,  /
2.RELATIONAL OPERATOR
An operator which are used to compare between two datas is called Relational Operator. Ex. <,  =,  >,  <>
3.LOGICAL OPERATOR
An operator which are used to join two different condtion is called LOgical Operator. Ex. AND, OR, NOT
4.STRING OPERATOR
An operator which are used to concartinate is called String Operator.
EX. +
 The process of joining two different string data is called concartination.
5.FUNCTIONAL OPERATOR
An operator which can return a value is called Fuctional Operator. Ex. ABS, FIX, SQR