求大神指出錯誤
求大神指出錯誤
public class HelloWorld{
??? public static void main(String[] args) {
?????? String name= "愛慕課";
?????? char sex = "男";
?????? int num = "18";
????? double? price = "120.5";
????? boolean? isOK = "true";
??System.out.println(name);
??System.out.println(sex);
??System.out.println(num);
??System.out.println(price);
??System.out.println(isOK);
?}
}
2020-06-01
char單引號， int double boolean 不用雙引號。
2020-05-31
數值類型不用加引號
2020-05-27
看看分號是中文的還是....
2020-05-27
int double boolean類型不用加雙引號?char類型是單引號