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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int roundUp(int numToRound, int multiple) 
  5. { 
  6.  if(multiple == 0) 
  7.  { 
  8.   return numToRound; 
  9.  } 
  10.  
  11.  int remainder = numToRound % multiple;
  12.  if (remainder == 0)
  13.   return numToRound;
  14.  return numToRound + multiple - remainder;
  15. } 
  16.  
  17. int main() {
  18. 	cout << roundUp(30, 30) << endl;
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 3340KB
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Standard input is empty
stdout
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30
https://ideone.com/Waol7B
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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