It's a data structure that represents a pair of values, where one value serves as the key and the other value serves as the corresponding value. It can be used to store a different type of data, allowing for flexibility in how data is stored and retrieved.
This member represents the key value as a string. It is used to store text-based data, such as names.
This member represents the key value as an integer. It is used to store numerical data, such as ages
This member represents the key value as a double-precision floating-point number. It is used to store numerical data with decimal points, such as prices.
KeyValuePairType ( final int value )