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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int n, contaDig=0;
  8.     cin >> n;
  9.     while(n>0){
  10.         contaDig++;
  11.         n = n / 10;
  12.     }
  13.     cout << contaDig;
  14.  
  15.     return 0;
  16.  
  17. }
  18.  
Success #stdin #stdout 0s 5288KB
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https://ideone.com/iha6a5
language:
C++14 (gcc 8.3)
created:
14 hours ago
visibility:
public

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