SCJP 1.6版考題 202
出自 陳富國維基館
Given:
NumberNames nn = new NumberNames();
nn.put("one", 1);
System.out.println(nn.getNames());
Place the code into position to create a class that maps from Strings to integer values.
The result of execution must be [one]. Some options may be used more than once.
解答
Ans:
解說:
此題問建立一個字串對應到整數值的集合
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