给出以下代码: 5.class Atom { 6. Atom() { System.out.print("atom"); } 7. } 8. class Rock extends Atom { 9. Rock(String type) {System.out.print(type); } 10. } 11. public class Mountain extends Rock { 12. Mountain() { 13. super("granite "); 14. new Rock("granite "); 15. } 16. public static void main(String[] a) { 17. new Mountain(); } 18. } 程序的执行结果是:( )
给出以下代码: 5.class Atom { 6. Atom() { System.out.print("atom"); } 7. } 8. class Rock extends Atom { 9. Rock(String type) {System.out.print(type); } 10. } 11. public class Mountain extends Rock { 12. Mountain() { 13. super("granite "); 14. new Rock("granite "); 15. } 16. public static void main(String[] a) { 17. new Mountain(); } 18. } 程序的执行结果是:( )
下列关于WHERE子句“WHERE class NOT BETWEEN 3 AND 5”的描述中(class整型),正确的是( )。 A: 查询结果包括class等于3、4、5的数据 B: 查询结果包括class不等于3、4、5的数据 C: 查询结果包括class等于3的数据 D: 查询结果包括class等于5的数据
下列关于WHERE子句“WHERE class NOT BETWEEN 3 AND 5”的描述中(class整型),正确的是( )。 A: 查询结果包括class等于3、4、5的数据 B: 查询结果包括class不等于3、4、5的数据 C: 查询结果包括class等于3的数据 D: 查询结果包括class等于5的数据
以下选项中,能定义s为合法的结构体变量的是( ). A: typedef struct CLASS{double a;char b[5];}C; B: typedef CLASS{double a;char b[5];}CLASS s; C: struct{double a;char b[10];}s; D: struct CLASS{double a;char b[5];}CLASS s;
以下选项中,能定义s为合法的结构体变量的是( ). A: typedef struct CLASS{double a;char b[5];}C; B: typedef CLASS{double a;char b[5];}CLASS s; C: struct{double a;char b[10];}s; D: struct CLASS{double a;char b[5];}CLASS s;
在WHERE子句“WHERE class BETWEEN 3 AND 5”中,查询结果包括class等于3、4、5的数据
在WHERE子句“WHERE class BETWEEN 3 AND 5”中,查询结果包括class等于3、4、5的数据
在WHERE子句“WHERE class BETWEEN 3 AND 5”中,查询结果包括class等于3、4、5的数据。[br][/br]对[br][/br]错
在WHERE子句“WHERE class BETWEEN 3 AND 5”中,查询结果包括class等于3、4、5的数据。[br][/br]对[br][/br]错
下面的程序没有编译错误,运行结果为:5。 class A { private int secret = 5; } public class Test1 { public static void main(String[] args) { A a = new A(); System.out.println(a.secret++); } }
下面的程序没有编译错误,运行结果为:5。 class A { private int secret = 5; } public class Test1 { public static void main(String[] args) { A a = new A(); System.out.println(a.secret++); } }
In general, grouped frequency distributions should have between 5 and 15 class intervals.
In general, grouped frequency distributions should have between 5 and 15 class intervals.
How many students are there in the man’s class A: 4 B: 5 C: 6
How many students are there in the man’s class A: 4 B: 5 C: 6
The maximum weight limitation for unchecked baggage in economy class is generally set at 5 pounds.
The maximum weight limitation for unchecked baggage in economy class is generally set at 5 pounds.
True or False: In general, grouped frequency distributions should have between 5 and 15 class intervals.
True or False: In general, grouped frequency distributions should have between 5 and 15 class intervals.