Explore the XOR operator in Golang

What is the Golang XOR operator? Come and find out!

In Golang, the XOR symbol (^) is a bitwise operator used to perform bitwise XOR operations on binary numbers. The operation rule of the XOR operator is: if the corresponding binary bits are the same, they are equal to 0, and if they are different, they are equal to 1. In Golang, it can be used not only for binary representation of integers, but also for boolean type values. This article will explain in detail how to use the Golang XOR operator and provide specific code examples.

1. XOR operation of integer type
In Golang, it is very simple to use ^ to perform XOR operation on integers. The following is an example:

package main

import "fmt"

func main() {
    a := 12
    b := 7
    result := a ^ b
    fmt.Printf("12 XOR 7 = %d
", result)
}

In the above code, we define two integers a and b, and use ^ to perform an XOR operation on them, and the final result is saved in the variable result. Then use the Printf function to print out the results of the operation. The output result is:

12 XOR 7 = 11

It can be seen from the output result that the result of 12 XOR 7 is 11. This is because the binary representation of 12 is 1100, and the binary representation of 7 is 0111. After performing the XOR operation, the result obtained is 1011, which is the binary representation of 11.

2. XOR operation of Boolean type

In Golang, the value of Boolean type can be regarded as 0 or 1. Therefore, we can also use ^ to perform an XOR operation on Boolean type values. The following is an example:

package main

import "fmt"

func main() {
    a := true
    b := false
    result := a ^ b
    fmt.Printf("true XOR false = %t
", result)
}

In the above code, we define two Boolean type values ​​a and b, and use ^ to perform an XOR operation on them, and the final result is saved in the variable result. Then use the Printf function to print out the results of the operation. The output result is:

true XOR false = true

It can be seen from the output result that the result of true or false is true. This is because in the XOR operation of the Boolean type, true can represent 1 and false can represent 0. Therefore, the result of true XOR false is 1, which is true.

To sum up, the XOR symbol (^) in Golang is an operator used for bit operations and Boolean operations. It can perform an XOR operation on each bit of a number and return the result. Whether it is an integer type number or a Boolean type value, you can use ^ to perform the XOR operation. Through the above code examples, we can clearly understand the usage and operation rules of Golang's XOR operator.

I hope this article can help readers better understand the XOR symbol in Golang and how to use it for bit operations and Boolean operations. I hope readers can further deepen their understanding and application of Golang's XOR symbol through code examples.

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