Can golang map delete elements?

#Map is a built-in type in Go that binds keys and values together. The corresponding value can be obtained by key.

How to create a map?

A map can be created by passing the types of keys and values to the built-in function make. (Recommended learning:go) The syntax of

is:

make(map[KeyType]ValueType)

(Translator’s Note: The type of map is represented as map[KeyType]ValueType) For example:

personSalary := make(map[string]int)

delete () function

delete () function is used to delete elements of the collection, and the parameters are map and its corresponding key. Examples are as follows:

package main import "fmt" func main() { m := map[string]int{ "a": 1, "b": 2, "c": 3, } fmt.Println("Deleting values") name, ok := m["a"] fmt.Println(name,ok) delete(m,"a") name,ok = m["a"] fmt.Println(name,ok) }

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