Question

user defined type conservationis known as​

Answer 1

Answer:

Conversion functions

Conversion functions define conversions from a user-defined type to other types. These functions are sometimes referred to as "cast operators" because they, along with conversion constructors, are called when a value is cast to a different type.

Explanation:

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Answer 2

Answer:

a careful preservation and protection of something especially : planned management of a natural resource to prevent exploitation, destruction, or neglect water conservation wildlife conservation. 2 : the preservation of a physical quantity during transformations or reactions.