Remove all Spaces from a String

To remove all spaces from a string in Go language, we may replace all the spaces with an empty string.

To replace the white spaces with empty string, we can use strings.ReplaceAll() function.

The syntax of strings.ReplaceAll() function to replace spaces with empty string in a given string str is

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strings.ReplaceAll(str, " ", "")

Example

In the following example, we remove all the spaces in a string, by replacing them with an empty string.

Example.go

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package main

import "strings"

func main() {
	str := "Hello World Hello World"
	result := strings.ReplaceAll(str, " ", "")
	println(result)
}

Output

HelloWorldHelloWorld

Conclusion

In this Golang Tutorial, we learned how to remove spaces from a String in Go language, with example programs.