/* Chapter 4 Exercise 9 by Albert Villaroman 11-20-06 */

#include <iostream.h>

int main() {

    long numValue; //user input
    cout <<"Enter an integer: ";
      cin >>numValue;

    long MaxDigits = 100000000;
    
    while (MaxDigits > numValue) { //while loop to get how many digits numValue has
        MaxDigits /= 10;
    }

    long sum = 0;    //sum of all digits
    
    
    while (MaxDigits >=1) {
            long digit = numValue / MaxDigits; //get digit
            sum += digit*digit*digit;
            numValue = numValue % MaxDigits; //enter new value for numValue
            MaxDigits /= 10;       //ex: 100 => 10
        }
    
    
        int counter = 10;
    while (counter < 90000) {
            if (sum == numValue) {
                cout <<numValue;
            }
            counter++;
        }

    

    cout <<"Sum of the cubes of the digits is " <<sum <<endl;

    

    return(0);
}

/* Chapter 4 Exercise 9 by Albert Villaroman 11-20-06 */

#include <iostream.h>

int main() {

    long MaxDigits = 100000000, sum = 0, num = 10;
                              //sum of all digitswhile (num < 9999) {    
  
    
    while (num < 50) {
         int numBeforeCalc = num;
         cout <<"this is num: " <<num <<endl;
         while (MaxDigits > num) { //while loop to get how many digits num has
               MaxDigits /= 10;
               }
    
         while (MaxDigits >= 1) {
               long digit = num / MaxDigits; //get digit
               cout <<"digit: " <<digit <<endl;
               sum += digit*digit*digit;
               num = num % MaxDigits; //enter new value for numValue
               MaxDigits /= 10;       //ex: 100 => 10
               }
    
         cout <<sum <<"  " <<numBeforeCalc <<endl;
         if (sum == numBeforeCalc)
            cout <<"Number that equals original number. " <<numBeforeCalc <<endl;
        
         num = numBeforeCalc;
         num += 1;
    } //end big while
    
    int q;
      cin >>q;
    

    return(0);
}

#include <iostream.h>

int main() {

    counter=10;

    while(counter<=9999)
    {
     numvalue = counter;

    //From original code    
     long MaxDigits = 100000000;
    
    while (MaxDigits > numValue) { //while loop to get how many digits numValue has
        MaxDigits /= 10;
    }

    long sum = 0;    //sum of all digits
    
    
    while (MaxDigits >=1) {
            long digit = numValue / MaxDigits; //get digit
            sum += digit*digit*digit;
            numValue = numValue % MaxDigits; //enter new value for numValue
            MaxDigits /= 10;       //ex: 100 => 10
        }
    //End of original code

      if(counter==sum)
    cout<<counter<<endl;
    

     counter++;
    }

    return(0);
}