c加加小问题 代码有错误 输入输出流

Question

#include
using namespace std;
int main()
{char c[50]="12 34 65 -23 -32 33 61 99 321 32";
int a[10],i,j,t;
cout<<"array c:"<<c<<endl;
istrstream strin(c,sizeof(c));
for(i=0;i<10;i++)
strin>>a[i];
cout<<"array a:";
for(i=0;i<10;i++)
cout<<a[i]<<"";
cout<<endl;
for(i=0;i<9;i++)
for(j=0;j<9-i;j++)
if(a[j]>a[j+1])
{t=a[j];a[j]=a[j+1];a[j+1]=t;}
ostrstream strout(c,sizeof(c));
for(i=0;i<10;i++)
strout<<a[i]<<"";
strout<<ends;
cout<<"array c:"<<c<<endl;
return 0;}

Answer 1

头文件包含 #include <iostream> 了吗

Answer 2

加上 也是错的