Advertisement
Abelsor

Invertir Digitos

Mar 20th, 2023
551
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C++ 0.52 KB | None | 0 0
  1. // Invertir un numero
  2.  
  3. #include<iostream>
  4. #include<cmath>
  5.  
  6. using namespace std;
  7.  
  8. int main()
  9. {
  10.     int n;
  11.    
  12.     cin>>n;
  13.    
  14.     int aux = n;
  15.     // n = 18454 -> n'= 45481
  16.    
  17.     int digito;
  18.     int cant_digitos = 0;
  19.     int acumulador = 0;
  20.    
  21.     // Contar digitos de n
  22.    
  23.     while(aux>0){
  24.         cant_digitos++;
  25.         aux = aux/10;
  26.     }
  27.     cout<<cant_digitos<<endl;
  28.    
  29.    
  30.     while(n>0){
  31.            
  32.         digito = n%10;
  33.        
  34.         acumulador = acumulador + digito*pow(10,cant_digitos-1);
  35.        
  36.         cant_digitos--;
  37.        
  38.         n = n/10;
  39.     }
  40.    
  41.     cout<<acumulador<<endl;
  42.        
  43. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement