Java Handy Sticker 8

Source: Internet
Author: User

In Java, the underlying types are generally allocated on the stack, but a wrapper object is also provided for each underlying type, as follows

underlying type Wrapper object (Class)
byte byte
short
int integer
long long
double double
float float
boolean boolean
char character

With new, you can allocate memory on the heap.

Java Handy Sticker 8

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