Quiz 2010/05/20
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15%(I) j Java String P StringBuffer.

85%(II) java.util.* ܦhnΪ class.
   (a)15% Ywr s T줭 token TwX, 
        uUtokenγrΪťթTABΤj}, 
        мg@pqJava{r s Ҧ token L@C(line)@token.

   (b)15% Ҽ{ѫǵ{, ] Hashtable a; BC key OѪ̪ nickname,
        Cvalue O@ class Brother (object),
         class suѪ̪ Socket HάTܼ,
        ФjiH Hashtable  function ft interface 
         functions HKoҦѪ̪T? jpϥΦU function.

   (c)15% java.lang.Math.random( ) O java.util.Random  nextDouble( ),
       а java.util.Random  function iͥXзǱ`Atü? (5%)
       мg@ statement iHͥX 75.0, зǮt 8.0 `Atü (5%)

   (d)25%]ۤvgF@ӸƵc Student hǥ͸(ǸmWZ);
       S] a O Student  array, 
       Yۤvg Sort, java.util.*  class  sort( ) i? (5%)
       nˤ~θ class  sort(a) Ni a ӾǸѤpjƦn? (10%)
       Snˤ~θ class  sort(a, gg) Ni a ӦZѰCƦn?(10%)
       `NnB gg O󪫥Hθ class pg!

   (e)15% java.util.Date \h function, jiHԣ?
          Y Date  function, npo{b ɤ?
      