There are four different types of Operators in Excel: Arithmetic, Comparison, Text Concatenation and Reference.
Arithmetic Operators
To perform basic mathematical operations, such as addition, subtraction, multiplication, or division; combine numbers; and produce numeric results,use the following arithmetic operators.
Arithmetic
Operator
|
Meaning
|
Operation
Performed
|
Output
|
+ (plus sign)
|
Addition
|
3+3
|
6
|
- (minus sign)
|
Subtraction
|
3-1
|
2
|
-
|
Negation
|
-1
|
-1
|
* (asterisk)
|
Multiplication
|
3*3
|
9
|
/ (forward slash)
|
Divison
|
3/2
|
1.5
|
% (percent sign)
|
Percent
|
20%
|
.20
|
^ (caret)
|
Exponentiation
|
3^2
|
9
|
Comparison Operators
You can compare two values with the following operators. When two values are compared by using these operators, the result is a logical value -either TRUE or FALSE.
Comparison
Operator
|
Meaning
|
Example
|
= (equal sign)
|
Equal
to
|
A1=B1
|
> (greater than sign)
|
Greater
than
|
A1>B1
|
< (less than sign)
|
Less
than
|
A1<B1
|
>= (greater than or equal to sign)
|
Greater
than or Equal to
|
A1>=B1
|
<= (greater than or equal to sign)
|
Less
than or Equal to
|
A1<=B1
|
<> (not equal to sign)
|
Not
Equal to
|
A1<>B1
|
Text Concatenation Operator
Use the ampersand (&) to concatenate (join) one or more text strings to produce a single piece of text.
Text
Operator
|
Meaning
|
Example
|
& (ampersand)
|
Connects,
or concatenates, two values to produce one continuous text value
|
"North" & "Wind"
results in "Northwind"
|
Reference Operators in MS Excel
Combine ranges of cells for calculations with the following operators.
Note: AND,OR etc are logical functions not logical operators as they return value on passing arguments.
BACK TO CHAPTER 1
Combine ranges of cells for calculations with the following operators.
Reference Operator
|
Meaning
|
Example
|
: (colon)
|
Range operator, which produces one
reference to all the cells between two
references, including the two
references.
|
B5:B15
|
, (comma)
|
Union operator, which combines
multiple references into one reference
|
SUM(B5:B15,D5:D15)
|
(space)
|
Intersection operator, which produces
one reference to cells common to the
two references
|
B7:D7 C6:C8
|
Note: AND,OR etc are logical functions not logical operators as they return value on passing arguments.
BACK TO CHAPTER 1