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

5 votes263 views2 answers
Use sleep in c in windows
C++
0 vote247 views1 answer
C++ generate random number upper and lower bound
C++
4 votes256 views1 answer
Delete 2d dynamic array c++
C++
41 votes309 views6 answers
Print hello world c++
C++
0 vote254 views1 answer
Unpack tuple c++
C++
0 vote236 views1 answer
The iostream is the head er file which contains all the functions of program like cout, cin and etc.
C++
17 votes257 views2 answers
How to output to console c++
C++
0 vote246 views1 answer
Remove element from c++
C++
0 vote252 views1 answer
C++ anti debugging
C++
4 votes244 views1 answer
Fork was not declared in this scope
C++