Primitive Types & Sizes
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9 Terms
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byte
8 bits (1 byte); range: -128 to 127
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short
16 bits (2 bytes); range: -32,768 to 32,767
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int
32 bits (4 bytes); range: -2³¹ to 2³¹–1
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long
64 bits (8 bytes); range: -2⁶³ to 2⁶³–1; suffix L or l
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float
32 bits (4 bytes); ~6–7 decimal digits; suffix F or f
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double
64 bits (8 bytes); ~15 decimal digits
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char
6 bits (2 bytes); single Unicode character (e.g., 'A', '9', '\n')
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boolean
true or false
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Primitive types in Java
byte, short, int, long, float, double, char, boolean
Note 
Flashcards (20)