Untitled

#include <iostream>

using namespace std;

int main()
{
    int num, digit,count=0;
    cout<<"Enter a number:\n";
    cin>>num;
    
    if((num<-9999)||(num>-1000&&num<1000)||(num>9999))
    {
        cout<<"Error!\n";
    }
    
    num=abs(num);
    
    cout<<"Enter a digit:\n";
    cin>>digit;
    if(digit>9||digit<=-9)
    {
        cout<<"Error!\n";
    }
    
    if(num%10==digit)
    {
        count+=1;
    }
    
    num/=10;
    
    if(num%10==digit)
    {
        count+=1;
    }
    
    num/=10;
    
    if(num%10==digit)
    {
        count+=1;
    }
    
    num/=10;
    
    if(num%10==digit)
    {
        count+=1;
    }

    cout<<"the number appears:"<<count<<" times";
    
    
    return 0;
}