?? 99乘法表.cpp
字號:
#include<iostream.h>
#include<iomanip.h>
void form1()
{ int i,j;
cout<<" 1 2 3 4 5 6 7 8 9"<<endl;
for (i=1;i<=9;i++)
{ cout<<" "<<i;
for (j=1;j<=9;j++)
cout<<setw(4)<<(i*j);
cout<<endl;
}
}
void form2()
{ int i,j;
cout<<" 1 2 3 4 5 6 7 8 9"<<endl;
for (i=1;i<=9;i++)
{ cout<<" "<<i;
for (j=1;j<=i;j++)
cout<<setw(4)<<(i*j);
cout<<endl;
}
}
void form3()
{ int i,j;
cout<<" 1 2 3 4 5 6 7 8 9"<<endl;
for (i=1;i<=9;i++)
{ cout<<" "<<i;
for (j=1;j>=i-5&&j<=9;j++)
cout<<setw(4)<<(i*j);
cout<<endl;
}
}
void main()
{ int n;
menu: cout<<"Please Select The Opinion:"<<endl
<<"1: form1"<<endl<<"2: form2"<<endl<<"3: form3"<<endl<<"4:exit"
<<endl<<endl;
cin>>n;
switch(n)
{case 4:goto exit;break;
case 1:form1();break;
case 2:form2();break;
case 3:form3();break;
default:cout<<"Select Error"<<endl;
}
goto menu;
exit: n=4;
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -