PPT Slide

Vector Capacity

• Capacity is dynamic

• Capacity can grow and shrink to fit needs

• Capacity grows upon demand

• Capactiy shrinks when you tell it to do so via method trimToSize( )

• Using trimToSize( ) implies performance costs upon subsequent insertion.

• When extra capacity is needed, then it

grows by how much?

• Depends on which of three constructors is used . . .

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