int型public成员变量MAX_LENGTH,该值保持为常数100,则定义这个变量的语句是( )。

A:public int MAX LENGTH=100 B:final int MAX—LENGTH=100 C:public const int MAX_LENGTH=100 D:public final int MAX_LENGTH=100

int型public成员变量MAX_LENGTH,该值保持为常数100,则定义这个变量的语句是

A:public int MAX_LENGTH=100 B:final int MAX_LENGTH=100 C:public const int MAX_LENGTH=100 D:public final int MAX_LENGTH=100

下面程序的结果是( )。     #include<iostream.h>     class A     {      int a;      public:       A( ):a(1){ }       void showa( ){ cout < < a;}     };     class B     {      int a;      public:       B( ):a(2){ }       void showa( ) { cout < < a;}     };     class C://public A,public B     {      int a;      public:       C( ):a(3) { }       void showa( ) {cout < < a;}     };     void main( )     {      C c;      c.showa( );     }

A:将private int m改为protected int m B:将private int m改为public int m C:将private int m改为static i D:将private int m改为int m

下面程序的结果是( )。     #include<iostream.h>     class A     {      int a;      public:       A( ):a(1){ }       void showa( ){ cout < < a;}     };     class B     {      int a;      public:       B( ):a(2){ }       void showa( ) { cout < < a;}     };     class C://public A,public B     {      int a;      public:       C( ):a(3) { }       void showa( ) {cout < < a;}     };     void main( )     {      C c;      c.showa( );     }

A:将private int m改为protected int m B:将private int m改为public int m C:将private int m改为static i D:将private int m改为int m

int型public成员变量MAX_LENGTH,该值保持为常数100,则定义这个变量的语句是【 】

A:public int MAX_LENGTH=100 B:final int MAX_LENGTH=100 C:public const int MAX_LENGTH=100 D:public final int MAX_LENGTH=100

int型public成员变量MAX_LENGTH,该值保持为常数100,则定义这个变量的语句是【 】

A:public int MAX_LENGTH=100 B:final int MAX_LENGTH=100 C:public const int MAX_LENGTH=100 D:public final int MAX_LENGTH=100

微信扫码获取答案解析
下载APP查看答案解析