cout<<"array a:";
for(i=0;i<10;i++)
cout<<a[i]<<" "; //显示整型数组a各元素
cout<<endl;
for(i=0;i<9;i++) //用起泡法对数组a排序
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)); //建立输出串流对象strout并与字符数组c关联
for(i=0;i<10;i++)
strout<<a[i]<<" "; //将个整数存放在字符数组c
strout<<ends; //加入'