Integers contain 32 bits (four bytes). Signed integers are represented in two's-complement form. The most-significant bit holds the sign: 1 for negative, 0 for positive and zero. The ranges of these are listed below:
TYPE RANGE
unsigned short 0 to 65535
Signed Short -32768 to 32767
Unsigned Long 0 to 4294967295
Signed long -2147483648 to 2147483647
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