system.int64 and system.int32 Difference

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system.int64 and system.int32

Basic :
  • int is an alias for Int32
  • long is an alias for Int64

More :

On both 32-bit and 64-bit machines:
  • long is 64-bit, it's a synonym for System.Int64.
  • int is 32-bit, it's a synonym for System.Int32.

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