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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int intNum = 0;
  7.     int digit;
  8.  
  9. 	cin >> intNum;
  10.  
  11.     cout << "last: " << intNum % 10;
  12.  
  13.     do {      
  14.           digit = intNum % 10;
  15.     } while ( intNum /= 10 );
  16.     cout << ", first: " << digit;
  17.  
  18. 	return 0;
  19.  
  20. }
Success #stdin #stdout 0.02s 2684KB
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last: 2, first: 6
https://ideone.com/Nd7wMc
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
secret

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