Operators

Types of Operators

• Arithmetic Operators

• Assignment Operators

• Comparison (Relational) Operators

• Logical Operators

• Bitwise Operators

Arithmetic Operators

package main
import "fmt"
func main() {
    var a int=20
    var b int=11
    fmt.Println(a+b)
    fmt.Println(a-b)
    fmt.Println(a*b)
    fmt.Println(a/b)
    fmt.Println(a%b)
}

31
9
220
1
9

Assignment Operators

package main
import "fmt"
func main() {
    var a int=30
    var b int=5
 
    a+=b
    fmt.Printf("a+=b :%d\n", a)
    a-=b
    fmt.Printf("a-=b :%d\n", a)
    a*=b
    fmt.Printf("a*=b :%d\n", a)
    a/=b
    fmt.Printf("a/=b :%d\n", a)
    a%=b
    fmt.Printf("a%%=b :%d\n", a)
}

a+=b :35
a-=b :30
a*=b :150
a/=b :30
a%=b :0

Other assignment operators:

Operator	Description
<<=	Left shift and assign
>>=	Right shift and assign
&=	Bitwise AND assign
^=	Bitwise exclusive OR and assign
|=	Bitwise inclusive OR and assign

Comparison Operators

• > greater than

• < less than

• >= greater than or equal to

• <= less than or equal to

• == is equal to

• != not equal to

Logical Operators

• && Logical AND

• || Logical OR

• ! Logical NOT

Bitwise Operators

• & bitwise AND

• | bitwise OR

• ^ bitwise NOT

• &^ bit clear (AND NOT)

Other Operators

Operator	Name	Description
&	Address of	&a generates a pointer to a
*	Pointer to	*a denotes the variable pointed to by a
<-	Receive Operator	<-ch is the value received from channel ch
+=	String concat operator	Strings can be concatenated using + or += assignment operator