Associates the specified value with the specified key in this Map. If this Map previously contained a mapping for this key, the old value is replaced by the specified value.
Syntax
Object put(Object key, Object value)
Parameters
- Key – The key to be put in the map
- Value – The associated value for the key
Return Value
The returned key-value pair which is inserted.
Example
Following is an example of the usage of this method −
class Example {
static void main(String[] args) {
def mp = ["TopicName" : "Maps", "TopicDescription" : "Methods in Maps"]
mp.put("TopicID","1");
println(mp);
}
}
When we run the above program, we will get the following result −
[TopicName:Maps, TopicDescription:Methods in Maps, TopicID:1]
Previous Page:-Click Here