You can sort a slice of strings in reverse order using the sort.Sort() along with the sort.Reverse() and sort.StringSlice() function. How to sort a slice of string in reverse Follow the below steps to sort strings reverse in Golang. Convert the []string to sort.StringSlice, which makes the slice an instance of the sort.Interface interface. Reverse the standard … Read more
You can sort a slice of floats in reverse order using the sort.Sort() along with the sort.Reverse() and sort.Float64Slice() function. Steps to sort float reverse in Golang Convert the []float64 to sort.Float64Slice, which makes the slice an instance of the sort.Interface interface. Reverse the standard ascending order of the elements included in the sort.Float64Slice by using … Read more
To sort an integer in reverse in Golang, you can use the sort.Sort() function with the data reversal function sort.Reverse() function. The sort.Sort() is a generic sorting function from the standard library’s sort package. The sort.Reverse() function allows you to sort a slice of elements in reverse order. The sort.IntSlice() function that represents a slice of integers. The … Read more
There are the following ways to check if a string is empty in Golang. Comparing an input string with an empty string using the == operator: if main_string == “”. Use the len() function to check if the length of the string is equal to 0: if len(main_string) == 0. Use the strings.TrimSpace() function to … Read more
There are the following methods to convert a boolean value to a string in Golang. Method 1: Using the strconv.FormatBool() function Method 2: Using the fmt.Sprint() function Method 1: Using strconv.FormatBool() function You can use the strconv.FormatBool() function to convert a boolean to string, e.g. stringValue := strconv.FormatBool(booleanValue). The strconv.FormatBool() is a built-in function that … Read more
To generate a random boolean value in Golang, you can use the “math/rand” package’s “Intn()” function. The Intn() function generates a random non-negative integer in the range [0,n) and use the rand.Intn(2) function generates a random integer between 0 and 1. package main import ( “fmt” “math/rand” “time” ) func main() { for i := … Read more
There are the following methods to encode a URL string in Go. Using QueryEscape(): It encodes a string to be safely placed inside a URL query string. Using PathEscape(): It encodes a string to be safely placed inside a URL path segment. Method 1: Using QueryEscape() Golang QueryEscape() is the “net/url” package’s function that escapes … Read more