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  Á¦¸ñ   [JAVA] Integer Class 1998/09/30 (13:01)
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º»¹® The Integer and Long classes wrap the fundamental
integer types int and long and provide a variety
of methods for working with integer numbers.

static int parseInt(String s, int radix)
static int parseInt(STring s)
long longValue()
float floatValue()
double doubleValue()
static Integer getInteger(String name)
Static Integer getInteger(String name, int val)
Static Integer getInteger(String name, Integer val)

Integer i=new Integer(17)
float f=i.floatValue() //f=17.0


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1998 by swindler