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Integer. MAX_VALUE and Integer.Min_Value

 
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can any body tell me the usefulness of MAX_VALUE AND MIN_VALUE
 
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hi rakul,
Those are constants containing the minimum and maximum value an integer can hold.
MIN_VALUE = -2147483648 = -2^31
MAX_VALUE = 2147483647 = 2^31 - 1
 
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They could be used for exceptions or something to make sure that an number doesn't exceed its maximum range for its particular primitive data type.
 
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