The **```strings```** **package** is a Go standard library package that contains functions to manipulate UTF-8 encoded strings.

#    
#  The `ContainsAny()` method
The ```strings``` package provides the **`ContainsAny()` method**, which can be used to check if the input string contains any of the characters or Unicode code points of another string (passed as another input to the function).

>A Unicode code point is an integer value that uniquely identifies a given character. There are different encodings, like UTF-8 or UTF-16, which we can use to encode the Unicode characters. Each character's Unicode code point can be encoded as one or more bytes specified by the encodings.

#    
#  Syntax
```
func ContainsAny(org_string, sub_string) bool
```

##   
## Arguments
- The method ```ContainsAny()``` takes two arguments. The first one```org_string``` is the original string and the second ```sub_string``` is a substring or any string that needs to be searched within the original string.  

##   
## Return values
- It returns ```true``` if any of the Unicode code points of ```sub_string``` is present in ```org_string```.
- This method is case-sensitive.

#    
## Code
First, we imported the ```fmt``` and ```strings``` package to our program in the code below:

package main

import (
	"fmt"
	"strings"
)

func main() {
  str1 := "educative.io"
	fmt.Println(str1, "i", strings.ContainsAny(str1, "i"))
	fmt.Println(str1, "xf", strings.ContainsAny(str1, "xf"))
}

#    
#  Explanation
- After importing ```fmt```, we call the ```ContainsAny()``` method with ```educative.io``` as the input string and ```i``` as the ```chars``` list. This returns true as the character ```i``` is present in the string ```"educative.io"```.

- We again call the ```ContainsAny()``` method with ```educative.io``` as the input string and ```xf``` as the ```chars``` list. This returns false as both the characters ```x``` and ```f``` are not present in the string ```educative.io```.

- We show the output of all these operations using the ```Println()``` method of the ```fmt``` package.

##    
## Output
The program prints the output given below and exits:

```
educative.io i true
educative.io xf false
```

What is strings.ContainsAny() in Go?

The `strings.ContainsAny()` method in Go checks if a string contains any characters from another string, returning true or false accordingly.

What is strings.ContainsAny() in Go?

The ContainsAny() method

Syntax

Arguments

Return values

Code

Explanation

Output

The `ContainsAny()` method