更多"根据输出结果填空完成下面程序。
#include<iostream"的相关试题:
[填空题]根据输出结果填空完成下面程序。
# include<iostream. h>
class Test
private:
static int val;
int a;
public:
static int func( );
void sfunc(Test &r);
;
【8】 //初始化静态变量val
int Test::func( )
return val++;
void Test::sfunc(Test &r)
r. a=125;
cout<<"Result3="<<r.a;
void main( )
cout<<"Resultl="<<Test::func( )<<endl;
Test a;
cout<<"Result2="<<a. func( );
a. sfunc(a)
[填空题]根据输出结果填空完成下面程序。
# include<iostream. h>
class Test
{
private:
static int val;
int a;
public:
static int func( );
void sfunc(Test &r);
};
【8】 //初始化静态变量val
int Test::func( )
{
return val++;
}
void Test::sfunc(Test &r)
r. a=125;
cout<<"Result3="<<r.a;
}
void main( )
{
cout<<"Resultl="<<Test::func( )<<endl;
Test a;
cout<<"Result2="<<a. func( );
a. sfunc(a)
}
[填空题]根据输出结果填空完成下面程序。
#include<iostream.h>
class Test
private:
static int val;
int a;
public:
static int func( );
void sfunc(Test &r);
;
______//初始化静态变量val
int Test::func( )
return val++;
void Test::sfunc(Test &r)
r.a=125;
cout<<"Result3="<<r.a;
void main( )
cout<<"Resultl="<<Test::func( )<<endl;
Test A;
cout<<"Result2="<<A.fune( )<<endl;
A. sfunc(A);
输出结果为:
Result1=201
Result2=202
Result3=125
[单项选择]下列程序的输出结果是
#include
class Myclass
public:Myclass(int i=0,intj=0)
x=i;
y=j;
void show( ) cout < < "x=" < < x < < " " < "y=" < < y < < end1;
void show( )const cout < < "x=" < < " " < < "y=’ < < y < < end1;
privated:
int x; int y;
;
void main( )
Myclass my1(3,4);
const my2(7,8);
my1.show( );my2.show( );
A. x=4,y=3;x=7,y=8
B. x=3,y=4;x=7,y=8
C. x=7,y=8;x=4,y=3
D. x=8,y=7;x=7,y=8
[填空题]下列程序的运行结果是______。
#include<iostream.h>
class test
private:
int hum;
public:
test( );
int TEST( )return num+100;)
~test( );
;
test::test( )num=0;)
test::~test( )cout<<"Destructor is active"<<endl;)
void main( )
test x[3];
cout<<x[1].TEST( )<<endl;
[单项选择]下列程序的输出结果是 #include<iostream.h> class Myclass{ public : Myclass( int i=0,int j=0) {x=i; y=j; } void show( ){cout<<"x="<<x<<" "<"y="<<y<<endl;} void show( )const{cout<<"x="<<" "<<"y="<<y<<endl;} privated: int x; int y; }; void main( ) { Myclass my l (3,4); const my2(7,8); my l.show( );my2.show( );}
A. x=4,y=3;x=7,y=8
B. x=3,y=4;x=7,y=8
C. x=7,y=8;x=4,y=3
D. x=8,y=7;x=7,y=8
[单项选择]下面程序的输出结果是
#include<iostream,h>
class example
int a;
public:
example(int b) a=b++;
void print( )a=a+1;cout<<a<<"";
void print( )constcout<<a<<"";
;
void main( )
example X(3);
const example y(2);
x.print( );
y.print( );
A. 22
B. 43
C. 42
D. 32
[单项选择]下列程序的输出结果是
#include<iostream.h>
class Myclass
public:My class(inti=0,int j=0)
x=i;
y=j;
void show( )cout<<"x=" <<x<<" " <"y=" <<y<<endl;
void show( )constcout<<"x="<<""<<"y="<<y<<endl;
privated:
int x; int y;
;
void main( )
Myclassmy1(3,4);
const my2(7,8);
myl.show( );my2.show( );
A. x=4,y=3;x=7,y=8
B. x=3,y=4;X=7,y=8
C. x=7,y=8;x=4,y=3
D. x=8,y=7;x=7,y=8