c++编程求解
答案:2 悬赏:20 手机版
解决时间 2021-11-28 03:00
- 提问者网友:战皆罪
- 2021-11-27 16:07
c++编程求解
最佳答案
- 五星知识达人网友:不如潦草
- 2021-11-27 16:50
早上没事,就给写个吧,楼上的真逗,收到就请回复一下,好拿到15分钟的专利
这是第一题
#include
#include
#include
void Math()
{
int a[10][10],n,m;
srand((int)time(0));
n=rand()%7+4;
m=rand()%7+4;
cout<<"n="< for(int i=0;i {
for(int j=0;j {
if(i==0||i==n-1||j==0||j==m-1)
{
a[i][j]=1;
cout< }
else
{
a[i][j]=0;
cout< }
}
cout< }
cout<<"请输入你要查询的行数row和列数column(两个值不能超过随机数n和m):";
int row,column;
cin>>row>>column;
cout<<"row行column列的数为:"<}
void main()
{
Math();
}追问求剩下的题目谢谢(⊙v⊙)追答能加分不?
第二题
#include
void main()
{
char excam;
float hour,minute,sum;
cout<<"请选择:\nA.大车\nB.小车\nQ.退出"< cin>>excam;
if(excam=='q'||excam=='Q')
{
exit(0);
}
cout<<"请输入停车时间(小时和分):"< cin>>hour>>minute;
if(excam=='a'||excam=='A')
{
if(minute<=30)
minute=.5;
else
minute=1;
sum=(hour+minute)*10;
if(sum>160)
cout<<"大车停车费用为:"<<"160"< else
cout<<"大车停车费用为:"< }
if(excam=='b'||excam=='B')
{
if(minute<=30)
minute=.5;
else
minute=1;
sum=(hour+minute)*5;
if(sum>160)
cout<<"小车停车费用为:"<<"80"< else
cout<<"小车停车费用为:"< }
}
这是第一题
#include
#include
#include
void Math()
{
int a[10][10],n,m;
srand((int)time(0));
n=rand()%7+4;
m=rand()%7+4;
cout<<"n="<
for(int j=0;j
if(i==0||i==n-1||j==0||j==m-1)
{
a[i][j]=1;
cout< }
else
{
a[i][j]=0;
cout< }
}
cout<
cout<<"请输入你要查询的行数row和列数column(两个值不能超过随机数n和m):";
int row,column;
cin>>row>>column;
cout<<"row行column列的数为:"<}
void main()
{
Math();
}追问求剩下的题目谢谢(⊙v⊙)追答能加分不?
第二题
#include
void main()
{
char excam;
float hour,minute,sum;
cout<<"请选择:\nA.大车\nB.小车\nQ.退出"<
if(excam=='q'||excam=='Q')
{
exit(0);
}
cout<<"请输入停车时间(小时和分):"<
if(excam=='a'||excam=='A')
{
if(minute<=30)
minute=.5;
else
minute=1;
sum=(hour+minute)*10;
if(sum>160)
cout<<"大车停车费用为:"<<"160"<
cout<<"大车停车费用为:"<
if(excam=='b'||excam=='B')
{
if(minute<=30)
minute=.5;
else
minute=1;
sum=(hour+minute)*5;
if(sum>160)
cout<<"小车停车费用为:"<<"80"<
cout<<"小车停车费用为:"<
}
全部回答
- 1楼网友:罪歌
- 2021-11-27 17:28
#include
class CMyRect
{
private:
float X;
float Y;
public:
CMyRect(float x,float y):X(x),Y(y){}
float Length(){return 2*(X+Y);}
float Area(){return X*Y;}
};
int main(void)
{
CMyRect rect(10,15.2);
float l = rect.Length();
float s = rect.Area();
printf("Length = %f;\nArea = %f\n",l,s);
return 0;
}
满意请采纳。
class CMyRect
{
private:
float X;
float Y;
public:
CMyRect(float x,float y):X(x),Y(y){}
float Length(){return 2*(X+Y);}
float Area(){return X*Y;}
};
int main(void)
{
CMyRect rect(10,15.2);
float l = rect.Length();
float s = rect.Area();
printf("Length = %f;\nArea = %f\n",l,s);
return 0;
}
满意请采纳。
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