C++自守数

/***********************************************//*              求指定范围的自守数             *//* *//**//**//***********************************************/#include <iostream>#include <stdlib.h>using namespace std;void getArray(int a,int Array[]);class SELF{    public:    SELF();    SELF(int,int);    void getRange();    void getNumber();    void display();    private:    int m;    int n;    int a[20];    int p;};SELF::SELF(){    n     = 0;    m     = 0;    p     = 0;}SELF::SELF(int a,int b){    n     = a;    m     = b;    p     = 0;}void SELF::getRange(){    cout<<"请输入所需范围的下线:";    cin >>n;    cout<<endl<<"请输入所需范围的上线:";    cin >>m;    cout<<endl;}void SELF::getNumber(){    int i,j,k,o=0;    int b[] = {0},c[] = {0};    for(i=n;i<=m;i++)    {        getArray(i,b);        getArray(i*i,c);        k = 1;        for(j=0;j<sizeof(b)/sizeof(int);j++)        {            if(b[j]!=c[j])            {                k = 0;            }        }        if(k==1)        {            p++;            a[o] = i;            o++;        }    }}void SELF::display(){    int i;    cout<<p<<endl;    cout<<"在"<<n<<"~"<<m<<"间的自守数为:"<<endl;    for(i = 0;i<p;i++)    if(a[i]!=0)    cout<<a[i]<<"   ";}int main(){    SELF a;    a.getRange();    a.getNumber();    a.display();    return 0;}void getArray(int a,int Array[]){    int i = 0;    do    {        Array[i] = a%10;        a = a/10;//        cout<<Array[i]<<"   ";        i++;    }    while(a>0);}