[請問]C# Single 同Double 有乜分別............

C#  請問 Single 同Double 有乜分別,
我覺得都係只有浮點小數,
唔知乜情況下使用Single 或Doubl較洽當,
thx...........!!!

推一下................!!!

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Float (Single-precision floating point)
Approximate range: -3.402823e38 to 3.402823e38

Double-precision floating point
Approximate range: -1.79769313486232e308 to 1.79769313486232e308

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咁即係咪 short同 long 個範圍咁解,
thx..........!!!

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