【初心者】Java質問･相談スレッド112【大歓迎】

【初心者】Java質問･� ..

446:442
08/02/18 14:14:34
public class Sort {
public Sortdata sort(Difference dif){
int i = 0;
String change_sm = null;
String change_play = null;
Sortdata data = new Sortdata();
NumericComparator c = new NumericComparator();
TreeMap map = new TreeMap(c);
while(i < dif.number){
change_sm = Integer.toString(dif.sm[i]);
map.put(new Integer(dif.replay[i]), change_sm);
i++;
}
Set s = map.entrySet();
i = 0;
Iterator it=s.iterator();
while(it.hasNext()){
Map.Entry e = (Map.Entry) it.next();
change_sm = (String) e.getValue();
change_play =(String) e.getKey(); //getKeyだけキャストがおかしいというエラーがでる
data.sm[i] = Integer.parseInt(change_sm);
data.replay[i] = Integer.parseInt(change_play);
System.out.println(data.sm[i]+":"+data.replay[i]);
i++;
}
return data;　}
class NumericComparator implements Comparator {
public int compare(Object o1, Object o2) {
int result=((Integer)o1).compareTo((Integer)o2);
if(result==0)　result=1;
return result;
} } }

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