混凝土拌和物的和易性是一项综合的技术性质，它包括（）等几方面的含义。

下列程序的运行结果是【 】。

include ＜iostream. h＞

class test

{

private:

int num;

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;

}

下列程序的运行结果是【 】。

include ＜iostream. h＞

class Sample {

int x,y;

public:

Sample() {x=y=0; }

Sample(int a, int b) {x=a;y=b;}

void disp() {

cout＜＜" x=" ＜＜x＜＜" , y="＜＜y＜＜end1;

}

};

void main() {

Sample s1, s2(1, 2);

s1. disp0;

s2. disp ();

}

下列程序的运行结果是【 】。

include ＜iostream. h＞

class SomeClass

{

public:

SomeClass(int value) { some_value=value;};

void show_data(void) { cout＜＜data＜＜"＜＜~some_value＜＜endl; };

static void set_data(int value) {data=value; }

private:

static int data;

int some_value

};

int SomeClass::data

void main(void)

{

SomeClass my_class(1001),your_class(2002);

your_class. set_data(4004);

my_elass. show_data()

}

下列程序的输出结果是【 】。

include＜iostream. h＞

class MyClass

{

public:

int number;

void set(int i);

};

int number=3;

void MyClass: :set (int i)

{

number=i;

}

void main()

{

MyClass my1；

int number=10;

my1.set(5),

cout＜＜my1, number＜＜',';

my1.set(number);

cout＜＜my1.number＜＜',';

my1.set(: :number);

cout＜＜my1.number＜＜'.';

}

下列程序的执行结果是【 】。

include ＜iostream. h＞

int a;

int sum_a(void)

{

a=a+5;

return a;

}

void main(void)

{

a = a+sum_a();

cout＜＜a＜＜endl;

}

下列程序的运行结果为【 】。

include ＜iostream. h＞

class myclass

{

private:

int a, b, c;

public:

void fun()

{

int a;

a=10;

this-＞,a=5;

b=6;

this-＞c=7;

cout＜＜"a="＜＜a＜＜",this-＞a="＜＜this-＞a＜＜endl;

}

};

void main()

{

myclass obj1;

obj1.fun()

}

下列程序的输出结果是

#include＜iostream. h＞

int min(int a, int b)

{

if(a＜b) retum a;

else return b;

return 0;

}

void main()

{

cout ＜ ＜ min(1,min(2,3) ) ＜ ＜ endl;

}

A．0

B．1

C．2

D．3

下列程序的执行结果是【 】。

include ＜ iostream. h＞

class Myclass

{

public:

void GetSum(int a)

static int Sum:

private:

int A;

};

int Myclass:: Sum =10; //必须在类外部对静态数据成员初始化

void Myelass: :GetSum(int a)

{

A=a;

Sum+=A;

}

void PrintSum(Myclass& A)

{

cout＜＜"Sum="＜＜A.Sum＜＜end1;

}

void main()

{

Myclass M,N;

M. GetSum(3)

N. GetSum(7)

PrintSum(M);

}

以下程序的执行结果是【 】。

include＜iostream. h＞

class Sample

{

public:

int x:

int y;

void disp()

{

cout＜＜"x="＜＜x＜＜",y="＜＜y＜＜end1;

}

};

void main()

{

int Sample:: ** pc;

Sample s;

pc=& Sample: :x;

s.*pc=10;

pc:=&Sample: :y;

s.*pc=20;

s.disp();

}

下列程序的运行结果是【 】。

include＜iostream. h＞

include＜string. h＞

void main()

{

char * a[5]={"stuent","worker","teacher","soldier"," peasant"};

char * p1, * p2;

p1=p2=a[0]

for(int i=0;i＜5;i++)

{

if(strcmp(a[i],p1)＞0)

p1=a[i];

if(strcmp(a[i],p2)＜0)

p2=a[i];

}

cout＜＜p1＜＜","＜＜p2＜＜endl;

}