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Dec 16th, 2018
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C++ 0.74 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. int main() {
  4.  
  5.     int broj;
  6.     do{
  7.         std::cout << "Unesite pozitivan cijeli broj: ";
  8.         std::cin >> broj;
  9.         if(broj < 0) std::cout <<"\n[GRESKA]\n";
  10.     }while(broj < 0);
  11.    
  12.     int temp(broj), brojac(0);
  13.     while(temp != 0){
  14.         ++brojac;
  15.         temp /= 10;
  16.     }
  17.     std::cout<<"broj znamenki: "<< brojac << std::endl;
  18.    
  19.     int num(0);
  20.     temp = broj;
  21.     while(temp != 0){
  22.         num = num * 10 + temp%10;
  23.         temp /= 10;
  24.     }
  25.    
  26.     int suma(0);
  27.     while(num != 0){
  28.         suma += num % 10;
  29.        
  30.        
  31.         std::cout<<num%10;
  32.         if(num / 10 != 0) std::cout<<" + ";
  33.             else std::cout<<" = " << suma;
  34.         num /= 10;
  35.     }
  36.  
  37.  
  38.     return 0;
  39. }
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