【トリビアの泉】Java初心者質問スレ【32へぇ〜】
>>451
Object obj = ...;//object(String type)
//Object to String
String s = (String)obj;
//String to double
double d = Doiuble.parseDouble(s);
int i = Integer.parseInt(i);
Object obj = ...;//object(String type)
//Object to String
String s = (String)obj;
//String to double
double d = Doiuble.parseDouble(s);
int i = Integer.parseInt(i);
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