Printing in column c++

#include <iostream>
#include <iomanip>
#include <string>

int main()
{
   std::string arr[]={"2","1","3","16","8","3","4","1","2"};
   const int arrlength = sizeof(arr)/sizeof(*arr);
   const int matrixSize = 3;

   for(int row = 0; row < matrixSize; ++row)
   {
      for (int index = row; index < arrlength ; index += matrixSize)
         std::cout << arr[index] << std::setw(5);
      std::cout << "\n";
   }

  return 0;
}

Source: stackoverflow.com

Similar codes

0 vote308 views1 answer
Google test assert exception
C++
1 vote291 views1 answer
C++ integer array
C++
0 vote306 views1 answer
Consell de forces polítiques de Catalunya
C++
0 vote300 views1 answer
Nike
C++
0 vote306 views1 answer
How to make a pointer point to a the last value in an array
C++
0 vote276 views1 answer
Transpose function example in c++
C++
0 vote274 views1 answer
Display dot product of two Arrays.
C++
-1 vote287 views1 answer
Equal elements in two arrays in c++
C++
1 vote311 views1 answer
Ue4 ftext to int
C++
1 vote249 views3 answers
C++ split string on newline
C++