What do the following declarations mean? a) const int a; b) int const a; c) const int *a; d) int * const a; e) int const * a const;
What do the following declarations mean? a) const int a; b) int const a; c) const int *a; d) int * const a; e) int const * a const;
【单选题】In the following description of a const member, the error is (). (2.0分) A. Const members are specified with the keyword const B. There are two types of const member: const data member and const member function C. The initialization of a const data member occurs when it is defined in the class body D. The value of a const data member cannot be changed
【单选题】In the following description of a const member, the error is (). (2.0分) A. Const members are specified with the keyword const B. There are two types of const member: const data member and const member function C. The initialization of a const data member occurs when it is defined in the class body D. The value of a const data member cannot be changed
this指针既可以是指向const对象的非const指针,也可以是指向非const对象的const指针
this指针既可以是指向const对象的非const指针,也可以是指向非const对象的const指针
下面几组代码正确的是 A: const int a; B: const int a; a=1; C: const int a=1; D: int const a=1;
下面几组代码正确的是 A: const int a; B: const int a; a=1; C: const int a=1; D: int const a=1;
以下符号常量的类型说明符使用正确的是() A: const A!=2000 B: const A%=20.3 C: const A%="123" D: const A$=True
以下符号常量的类型说明符使用正确的是() A: const A!=2000 B: const A%=20.3 C: const A%="123" D: const A$=True
下列哪个选项是main( )方法的返回值类型 A: Const a As Single=1.1 B: Const a="OK" C: Const a As Double=Sin(1) D: Const a As Integer="12"
下列哪个选项是main( )方法的返回值类型 A: Const a As Single=1.1 B: Const a="OK" C: Const a As Double=Sin(1) D: Const a As Integer="12"
下面对符号常量的定义,正确的是_____。 A: const N; B: const double API; C: const double API=3.14; D: const API=3.14;
下面对符号常量的定义,正确的是_____。 A: const N; B: const double API; C: const double API=3.14; D: const API=3.14;
以下常量的类型说明符使用正确的是____。 A: Const<br/>A!=2000 B: Const<br/>A%=60000 C: Const<br/>A%=“123” D: Const<br/>A$=True
以下常量的类型说明符使用正确的是____。 A: Const<br/>A!=2000 B: Const<br/>A%=60000 C: Const<br/>A%=“123” D: Const<br/>A$=True
下列语句错误的是( )。 A: const int a[4]={1,2,3}; B: const int a[]={1,2,3}; C: const char a[3]={'1','2','3'}; D: const char a[]="123";
下列语句错误的是( )。 A: const int a[4]={1,2,3}; B: const int a[]={1,2,3}; C: const char a[3]={'1','2','3'}; D: const char a[]="123";
解释下列5个定义的含义,指出其中哪些定义是非法的:(a)int i;(b)const int ic;(c)const int*pic;(d)int*const cpi;(e)const int*const cpic;
解释下列5个定义的含义,指出其中哪些定义是非法的:(a)int i;(b)const int ic;(c)const int*pic;(d)int*const cpi;(e)const int*const cpic;