list to json in java code example
Example 1: list to json python
import json
friends_list = [
'John','Rambo','Sam',
]
json_format = json.dumps(friends_list)
print(json_format)
print(type(json_format))
#PYTHON OUTPUT
["John", "Rambo", "Sam"]
<class 'str'>
Example 2: convertir lista a Json en Java
List<String> foo = new ArrayList<String>();
foo.add("A");
foo.add("B");
foo.add("C");
String json = new Gson().toJson(foo );