void CZyddDlg::OnSjf()
{
int k,p,q,s,t;
   do
    {
        p=head;
        q=s=-1;
        k=1000;
        while(p!=-1)
        {
            if(jobtable[p].ziyuan<=ziyuan)
            {
                if(p==0||jobtable[p].runtime<k)              
                {
                    k=jobtable[p].runtime;                    
                    q=p;
                    t=s;
                }
            }
            s=p;
            p=jobtable[p].next;                      
                 }
        if(q!=-1)
        {
            if(t==-1)
            {head=jobtable[head].next;}
            else
            {
                jobtable[t].next=jobtable[q].next;
                ziyuan=ziyuan-jobtable[q].ziyuan;
            }
        }while(q!=-1);
    
    }

}
错误的信息：error C2059: syntax error : '}'

把最后的“while(q!=-1);”放到倒数第二个'}'后面。