Describe how to delete a key-value pair from a map.
- delete(myMap, "key")
- myMap.Remove("key")
- myMap.Delete("key")
- myMap.Pop("key")
To delete a key-value pair from a Go map, you can use the built-in delete function as shown in option 1. It takes two arguments: the map from which to delete the key-value pair and the key to be deleted. After executing this statement, the key-value pair associated with "key" will be removed from the map myMap. The other options are not valid ways to delete key-value pairs from Go maps.
Loading...
Related Quiz
- Goroutines have a smaller _____ footprint compared to threads.
- Discuss a real-world case where dependency injection was used to manage configuration in a Go project.
- Describe a real-world scenario where profiling helped identify and fix a performance bottleneck in a Go application.
- What is a CRUD operation in database interaction?
- Explain the concept of "interface satisfaction" in Go.