在线急！！！！！帮忙看一下这个程序为什么不对！！！1
用类和对象的知识编的冒泡法排序为什么不对！
#include <iostream>
using namespace std;
class number
{
public:
void set_shuru()
{
for(i=0;i <10;i++)
cin> > a[i];
cout < <endl;
}
void show_shuchu()
{
for(i=0;i <10;i++)
cout < <a[i];
cout < <endl;
}
private:
int a[10];
int i,j,t;
};
void main()
{
number n1;
voidset_shuru(number&);
voidset_shuchu(number&);
void k()
{
for(j=0;j <9;j++)
for(i=0;i <9-j;i++)
if(a[i]> a[i+1])
{
t=a[i];
a[i]=a[i+1];
a[i+1]=t;
}
}
--------------------Configuration: cpp1 - Win32 Debug--------------------
Compiling...
cpp1.cpp
F:\weitao\hohoc++\cpp1.cpp(28) : error C2601: 'k ' : local function definitions are illegal
F:\weitao\hohoc++\cpp1.cpp(38) : fatal error C1004: unexpected end of file found
Error executing cl.exe.

cpp1.obj - 2 error(s), 0 warning(s)


[解决办法]
#include <iostream>
using namespace std;

class number
{
public:
void set_shuru()
{
for(i=0;i <10;i++)
cin> > a[i];
cout < <endl;
}
void show_shuchu()
{
for(i=0;i <10;i++)
cout < <a[i] < < " ";
cout < <endl;
}
void k()
{
for(j=0;j <9;j++)
for(i=0;i <9-j;i++)
if(a[i]> a[i+1])
{
t=a[i];
a[i]=a[i+1];
a[i+1]=t;
}
}

private:
int a[10];
int i,j,t;
};

void main()
{
number n1;
n1.set_shuru ();
n1.k();
n1.show_shuchu ();
}
下次程序写规范一点，别把人看晕过去！~~~