What are the conditions that have to be met for a condition to be an invariant o

What are the conditions that have to be met for a condition to be an invariant of the class?

Question Posted / atul shankhwar

What are the conditions that have to be met for a condition to be an invariant of the class?..

Answer / atul shankhwar

 The condition should hold at the end of every constructor.

 The condition should hold at the end of every mutator(non-const) operation.

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