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C++程序设计模拟题
三、用C++语言描述下列命题
1、A小于B并且A大于C
2、A和B中有—个小于C
3、A是奇数
4、B和C中较大者与A相等
5、年份Y是闰年
四、写出下列程序的执行结果
1.
#include
void main()
{
int b[3][5]={11,12,13,14,15,21,22,23,24,25,31,32,33,34,35};
int (*p)[5];
p=b;
for(int j=0;j<5;j++)
cout<<*(*p+j)<< "," ;
cout<
void swapl(int a,int b)
{
int temp=a;
a=b;
b=temp;
}
void swap2(int*a,int*b)
{
int temp=*a;
*a=*b,*b=temp;
}
void swap3(int*a,int*b)
{
int*temp=a;
a=b,b=temp;
}
void swap4(int &a,int &b)
{
int temp=a;
a=b; b=temp;
}
void main()
{
int a=10,b=20;
swapl(a,b);
cout<
void print(int w)
{
int i;
if(w!=0)
{
print(w-1);
for(i=1;i<=w;i++)
cout<
#define sw(x,y) {x^=y;y^=x;x^=y;}
void main()
{
int a=10,b=01;
sw(a,b);
cout<
void main( )
{
int a,b,c,x;
a=b=c=0;
for (int k=0; k<10; k++)
{
cin>>x;
switch(x%3)
{
case 0:a+=x; break;
case 1:b+=x; break;
case 2:c+=x; break;
}
}
cout<
void main( )
{int j,k;
for (j=5; j>0; j--)
{for (k=j; k>0; k--)
cout<<"*";
cout<
void main()
{
int nNumber;
int *pPointer;
nNumber = 15;
pPointer = &nNumber;
cout<<"nNumber is equal to :"<< nNumber<
int *pPointer;
void SomeFunction()
{
pPointer = new int;
*pPointer = 25;
}
void main()
{
SomeFunction();
cout<<"Value of *pPointer: "<<*pPointer<
void AddFive(int* Number)
{
*Number = *Number + 5;
}
void main()
{
int nMyNumber = 18;
cout<<"My original number is "<
void main()
{
int Array[3];
Array[0] = 10;
Array[1] = 20;
Array[2] = 30;
int *pArray;
pArray = &Array[0];
cout<<"pArray points to the value."<
int i=4;
void main()
{
cout<<"i="<
int addDefault(int x=1,int y=2);
void fun(void);
void main(void)
{
int addDefault(int x=3,int y=4);
cout<
void main()
{ int i=32,j=6;
double df;
df=i/j+2.3;
cout<<"df="<
void main()
{char s[30]="computer,mouse,key";
int i=0,k=0;
cout<
int fun1(int c,int d)
{
int r;
r=c%d;
while(r!=0){
c=d;
d=r;
r=c%d;
}
return d;
}
void main()
{
int m,n,e,d;
cout<<"m n=";
cin>>m>>n;
e=fun1(m,n);
d=m*n/e;
cout<
void main()
{int a[3][4]={{1,2,3,4},{3,4,5,6},{5,6,7,8}};
int b[4][3],i,j;
for(i=0;i<3;i++)
{for(j=0;j<4;j++)
cout<
#include
void main()
{const int m=5;
int a[m][m];
int i,j;
for(i=0;i
void main()
{char s[30]="computer,mouse,key";
int i=0,k=0;
cout<
void main()
{int b[3][4]={23,38,16,12,56,89,66,34,58,12,90,100};
int i,j,m=3,n=4;
for(i=0;i=00;j--)
cout<<*(b[i]+j)<<" ";
cout<=0;i--)
{ for(j=0;j
void main()
{int a[]={12,22,32,42,52,62,72,82,92,102};
int i, m=5;
int *p=a;
for(i=0;i=0;i--)
cout<
void main()
{int b[2][4]={12,36,62,14,56,98,74,63};
int (*p)[4]=b;
int i,j;
for(i=0;i<2;i++)
{for(j=0;j<4;j++)
cout<<*(*(p+i)+j)<<" ";
cout<=0;j--)
cout<
#include
void main()
{ int func(int a,int b,char op);
int (*fptr)(int a,int b,char op);
fptr=func;
cout<
struct student
{char *num;
char *name;
int age;
};
void main()
{int *ip;float *fp;char *cp;
struct student *stp;
fp=new float(32.6);
cp=new char;
*cp=A;
ip=new int[10];
for(int i=0;i<10;i++)
ip[i]=2*i+2;
stp=new struct student;
stp->num="12";
stp->name="Li";
stp->age=18;
cout<<*fp<<" "<<*cp<<" "<
class Point
{
public:
Point(int xx=0,int yy=0)
{X=xx; Y=yy;cout<<"构造函数被调用"<
#include
class Point
{
public:
Point(int xx=0, int yy=0)
{
X=xx;Y=yy;
cout<<"构造函数被调用"<
class Base{
public:
Base(int x,int y) { a=x; b=y; }
void Show() { cout<<"Base: "<Show();
pb=&d;
pb->Show();
}
C++程序设计综合练习题-读程序写结果题.doc
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