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 vote364 views1 answer
Avrational compare
C++
0 vote346 views1 answer
Cpp array init value
C++
1 vote352 views1 answer
Program to convert int to int array c++
C++
0 vote343 views1 answer
C++ descending sort
C++
1 vote317 views1 answer
Remove last index of the string in c++
C++
26 votes344 views2 answers
Remove from vector by value c++
C++
0 vote326 views1 answer
Check if char are equal c++
C++
0 vote336 views1 answer
How to turn an integer variable into a char c++
C++
-2 votes316 views2 answers
C++ random float
C++
0 vote348 views1 answer
String to hexadecimal in c
C++