Go - Logical Operators
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The following table lists all the logical operators supported by Go language. Assume variable A holds 1 and variable B holds 0, then −
Operator | Description | Example |
---|---|---|
&& | Called Logical AND operator. If both the operands are non-zero, then condition becomes true. | (A && B) is false. |
|| | Called Logical OR Operator. If any of the two operands is non-zero, then condition becomes true. | (A || B) is true. |
! | Called Logical NOT Operator. Use to reverses the logical state of its operand. If a condition is true then Logical NOT operator will make false. | !(A && B) is true. |
The following table shows all the logical operators supported by Go language. Assume variable A holds true and variable B holds false, then −
Operator | Description | Example |
---|---|---|
&& | Called Logical AND operator. If both the operands are false, then the condition becomes false. | (A && B) is false. |
|| | Called Logical OR Operator. If any of the two operands is true, then the condition becomes true. | (A || B) is true. |
! | Called Logical NOT Operator. Use to reverses the logical state of its operand. If a condition is true, then Logical NOT operator will make it false. | !(A && B) is true. |
Example
Try the following example to understand all the logical operators available in Go programming language −
Live Demopackage main import "fmt" func main() { var a bool = true var b bool = false if ( a && b ) { fmt.Printf("Line 1 - Condition is true\n" ) } if ( a || b ) { fmt.Printf("Line 2 - Condition is true\n" ) } /* lets change the value of a and b */ a = false b = true if ( a && b ) { fmt.Printf("Line 3 - Condition is true\n" ) } else { fmt.Printf("Line 3 - Condition is not true\n" ) } if ( !(a && b) ) { fmt.Printf("Line 4 - Condition is true\n" ) } }
When you compile and execute the above program it produces the following result −
Line 2 - Condition is true Line 3 - Condition is not true Line 4 - Condition is true
go_operators.htm
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