Map

Question 1

Definition

Answer 1

Key:Value pairs like python Dictionary

Question 2

Create

Answer 2

var myMap = {“Name”:”John”, “Class”:”300”};
print(myMap); #print all elements
print(myMap[“Key”]; #print a specific value

Question 3

Displaying

Answer 3

print(myMap.values);
print(myMap.keys);
print(myMap.length);

Question 4

Add Elements

Answer 4

myMap[“Key”] = “Value”;

myMap.addAll({key: value, key:value});

Question 5

Remove Elements

Answer 5

myMap.remove(“Key”);

myMap.clear();