#include <iostream.h>
int main()
{
    cout<<"输入两个整数:";
    int a,b;
    cin>>a>>b;
    int c,d;
    if (a<=b)
    {
        c=a;
        d=b;
    }
    else
    {
        c=b;
        d=a;
    }
    cout<<"vold of"<<c<<" to "<<d<<" intshi "<<endl;
    for (int i=c,e=1;i<=d;i++,++e)
        cout<<i<<" ";
        if (e%10==0)
        {
            cout<<endl;
        }
    return 0;
}
为什么换不了行?   

已经解决呢,e在for语句里声明定义呢,  if语句是在for语句作用域里应该不会报错啊- -