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

1 vote138 views1 answer
Isprime c++
C++
1 vote130 views1 answer
Print all file names in directory cpp
C++
60 votes174 views2 answers
For(var i=0; i<=10; i++)
C++
0 vote136 views1 answer
Platform io change baud rate
C++
0 vote143 views1 answer
How to choose struct's endianness cpp
C++
3 votes140 views2 answers
All of the stars lyrics
C++
0 vote131 views1 answer
Turbo c++ easy programs
C++
2 votes143 views2 answers
Resize 2d vector c++
C++
14 votes132 views4 answers
Position of max element in vector c++
C++
9 votes169 views2 answers
Fast io
C++