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Solidity: what is the difference between 'view' and 'constant'?

2022-02-03 20:47:23 Q & A of Denglian community

Solidity 0.4.16 Introduced view and constant Function modifiers . file In the said :

constant for functions:Same as view.

Does that mean view It's just constant Another name for ? If so , Why do we need it ?

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