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Print a given matrix in reverse waveform

Here given code implementation process.

/*
C Program 
Print a given matrix in reverse waveform
*/
#include <stdio.h>

#define ROW 7
#define COL 6
void wave_view(int matrix[ROW][COL])
{
  int i = 0, j = 0, c = COL - 1;
  for (i = 0; i < COL && c >= 0; ++i)
  {
    //Display top to bottom element
    for (j = 0; j < ROW; ++j)
    {
      printf("%d ", matrix[j][c]);
    }
    c--;
    //Display bottom to top element
    for (j = ROW - 1; j >= 0 && c >= 0; --j)
    {
      printf("%d ", matrix[j][c]);
    }
    c--;
  }
}
int main()
{
  int matrix[ROW][COL] = {
   {60,40,39,16,15,1},
    {58,41,38,18,14,2},
    {55,42,37,19,13,3},
    {50,43,36,20,12,4},
    {49,44,35,21,11,5},
    {48,45,34,31,10,6},
    {47,46,33,32,9, 8}
  };
  wave_view(matrix);
  return 0;
}

Output

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/*
  Java Program
  Print a given matrix in reverse waveform
*/
class MyMatrix
{
  public void wave_view(int[][] matrix)
  { 
        // Get the size
    int row = matrix.length;
    int col = matrix[0].length;
      
    int i = 0, j = 0, c = col - 1;
    for (i = 0; i < col && c >= 0; ++i)
    {
      //Display top to bottom element
      for (j = 0; j < row; ++j)
      {
        System.out.print(" " + matrix[j][c]);
      }
      c--;
      //Display bottom to top element
      for (j = row - 1; j >= 0 && c >= 0; --j)
      {
        System.out.print(" " + matrix[j][c]);
      }
      c--;
    }
  }
  public static void main(String[] args)
  {
    MyMatrix obj = new MyMatrix();
    int[][] matrix = {
          {60,40,39,16,15,1},
          {58,41,38,18,14,2},
          {55,42,37,19,13,3},
          {50,43,36,20,12,4},
          {49,44,35,21,11,5},
          {48,45,34,31,10,6},
          {47,46,33,32,9, 8}
    };
    obj.wave_view(matrix);
  }
}

Output

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/*
  C++ Program
  Print a given matrix in reverse waveform
*/
#include<iostream>
#define ROW 7
#define COL 6
using namespace std;
class MyMatrix
{
  public : 
    void wave_view(int matrix[ROW][COL])
  {
    // Get the size
    int row = ROW;
    int col = COL;
    int i = 0, j = 0, c = col - 1;
    for (i = 0; i < col && c >= 0; ++i)
    {
      //Display top to bottom element
      for (j = 0; j < row; ++j)
      {
        cout << " " << matrix[j][c];
      }
      c--;
      //Display bottom to top element
      for (j = row - 1; j >= 0 && c >= 0; --j)
      {
        cout << " " << matrix[j][c];
      }
      c--;
    }
  }
};
int main()
{
  MyMatrix obj = MyMatrix();
  int matrix[ROW][COL]= {
      {60,40,39,16,15,1},
      {58,41,38,18,14,2},
      {55,42,37,19,13,3},
      {50,43,36,20,12,4},
      {49,44,35,21,11,5},
      {48,45,34,31,10,6},
      {47,46,33,32,9, 8}
  };
  obj.wave_view(matrix);
  return 0;
}

Output

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/*
  C# Program
  Print a given matrix in reverse waveform
*/
using System;
class MyMatrix
{
  public void wave_view(int[,] matrix)
  {
    // Get the size
    int row = matrix.GetLength(0);
    int col = matrix.GetLength(1);
    int i = 0, j = 0, c = col - 1;
    for (i = 0; i < col && c >= 0; i++)
    {
      //Display top to bottom element
      for (j = 0; j < row; j++)
      {
        Console.Write(" " + matrix[j,c]);
      }
      c--;
      //Display bottom to top element
      for (j = row - 1; j >= 0 && c >= 0; j--)
      {
        Console.Write(" " + matrix[j,c]);
      }
      c--;
    }
  }
  public static void Main(String[] args)
  {
    MyMatrix obj = new MyMatrix();
    int[,] matrix = {
          {60,40,39,16,15,1},
          {58,41,38,18,14,2},
          {55,42,37,19,13,3},
          {50,43,36,20,12,4},
          {49,44,35,21,11,5},
          {48,45,34,31,10,6},
          {47,46,33,32,9, 8}
    };
    obj.wave_view(matrix);
  }
}

Output

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<?php
/*
  Php Program
  Print a given matrix in reverse waveform
*/
class MyMatrix
{
  public  function wave_view( & $matrix)
  {
    // Get the size
    $row = count($matrix);
    $col = count($matrix[0]);
    $i = 0;
    $j = 0;
    $c = $col - 1;
    for ($i = 0; $i < $col && $c >= 0; ++$i)
    {
      //Display top to bottom element
      for ($j = 0; $j < $row; ++$j)
      {
        echo(" ". $matrix[$j][$c]);
      }
      $c--;
      //Display bottom to top element
      for ($j = $row - 1; $j >= 0 && $c >= 0; --$j)
      {
        echo(" ". $matrix[$j][$c]);
      }
      $c--;
    }
  }
}

function main()
{
  $obj = new MyMatrix();
  $matrix = array(
      array(60, 40, 39, 16, 15, 1),
      array(58, 41, 38, 18, 14, 2),
      array(55, 42, 37, 19, 13, 3), 
      array(50, 43, 36, 20, 12, 4), 
      array(49, 44, 35, 21, 11, 5), 
      array(48, 45, 34, 31, 10, 6), 
      array(47, 46, 33, 32, 9, 8));
  $obj->wave_view($matrix);
}
main();

Output

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/*
  Node Js Program
  Print a given matrix in reverse waveform
*/
class MyMatrix
{
  wave_view(matrix)
  {
    // Get the size
    var row = matrix.length;
    var col = matrix[0].length;
    var i = 0;
    var j = 0;
    var c = col - 1;
    for (i = 0; i < col && c >= 0; ++i)
    {
      //Display top to bottom element
      for (j = 0; j < row; ++j)
      {
        process.stdout.write(" " + matrix[j][c]);
      }
      c--;
      //Display bottom to top element
      for (j = row - 1; j >= 0 && c >= 0; --j)
      {
        process.stdout.write(" " + matrix[j][c]);
      }
      c--;
    }
  }
}

function main(args)
{
  var obj = new MyMatrix();
  var matrix = [
    [60, 40, 39, 16, 15, 1],
    [58, 41, 38, 18, 14, 2],
    [55, 42, 37, 19, 13, 3],
    [50, 43, 36, 20, 12, 4],
    [49, 44, 35, 21, 11, 5],
    [48, 45, 34, 31, 10, 6],
    [47, 46, 33, 32, 9, 8]
  ];
  obj.wave_view(matrix);
}
main();

Output

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# Python 3 Program
# Print a given matrix in reverse waveform

class MyMatrix :
  def wave_view(self, matrix) :
    #  Get the size
    row = len(matrix)
    col = len(matrix[0])
    i = 0
    j = 0
    c = col - 1
    while (i < col and c >= 0) :
      # Display top to bottom element
      j = 0
      while (j < row) :
        print(matrix[j][c], end = " ")
        j += 1
      
      c -= 1
      # Display bottom to top element
      j = row - 1
      while (j >= 0 and c >= 0) :
        print(matrix[j][c], end = " ")
        j -= 1
      
      c -= 1
      i += 1
    
  

def main() :
  obj = MyMatrix()
  matrix = [
    [60, 40, 39, 16, 15, 1],
    [58, 41, 38, 18, 14, 2],
    [55, 42, 37, 19, 13, 3],
    [50, 43, 36, 20, 12, 4],
    [49, 44, 35, 21, 11, 5],
    [48, 45, 34, 31, 10, 6],
    [47, 46, 33, 32, 9, 8]
  ]
  obj.wave_view(matrix)


if __name__ == "__main__": main()

Output

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#  Ruby Program
#  Print a given matrix in reverse waveform

class MyMatrix

  def wave_view(matrix)
  
    #  Get the size
    row = matrix.length
    col = matrix[0].length
    i = 0
    j = 0
    c = col - 1
    while (i < col && c >= 0)
    
      # Display top to bottom element
      j = 0
      while (j < row)
      
        print(" ", matrix[j][c])
        j += 1
      end
      c -= 1
      # Display bottom to top element
      j = row - 1
      while (j >= 0 && c >= 0)
      
        print(" ", matrix[j][c])
        j -= 1
      end
      c -= 1
      i += 1
    end
  end
end
def main()

  obj = MyMatrix.new()
  matrix = [
    [60, 40, 39, 16, 15, 1],
    [58, 41, 38, 18, 14, 2],
    [55, 42, 37, 19, 13, 3],
    [50, 43, 36, 20, 12, 4],
    [49, 44, 35, 21, 11, 5],
    [48, 45, 34, 31, 10, 6],
    [47, 46, 33, 32, 9, 8]
  ]
  obj.wave_view(matrix)
end
main()

Output

 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 18 19 20 21 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 55 58 60
/*
  Scala Program
  Print a given matrix in reverse waveform
*/
class MyMatrix
{
  def wave_view(matrix: Array[Array[Int]]): Unit = {
    // Get the size
    var row: Int = matrix.length;
    var col: Int = matrix(0).length;
    var i: Int = 0;
    var j: Int = 0;
    var c: Int = col - 1;
    while (i < col && c >= 0)
    {
      //Display top to bottom element
      j = 0;
      while (j < row)
      {
        print(" " + matrix(j)(c));
        j += 1;
      }
      c -= 1;
      //Display bottom to top element
      j = row - 1;
      while (j >= 0 && c >= 0)
      {
        print(" " + matrix(j)(c));
        j -= 1;
      }
      c -= 1;
      i += 1;
    }
  }
}
object Main
{
  def main(args: Array[String]): Unit = {
    var obj: MyMatrix = new MyMatrix();
    var matrix: Array[Array[Int]] = Array(
          Array(60, 40, 39, 16, 15, 1), 
          Array(58, 41, 38, 18, 14, 2), 
          Array(55, 42, 37, 19, 13, 3), 
          Array(50, 43, 36, 20, 12, 4), 
          Array(49, 44, 35, 21, 11, 5), 
          Array(48, 45, 34, 31, 10, 6), 
          Array(47, 46, 33, 32, 9, 8));
    obj.wave_view(matrix);
  }
}

Output

 1 2 3 4 5 6 8 9 10 11 12 13 14 15 16 18 19 20 21 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 55 58 60
/*
  Swift Program
  Print a given matrix in reverse waveform
*/
class MyMatrix
{
  func wave_view(_ matrix: [
    [Int]
  ])
  {
    // Get the size
    let row: Int = matrix.count;
    let col: Int = matrix[0].count;
    var i: Int = 0;
    var j: Int = 0;
    var c: Int = col - 1;
    while (i < col && c >= 0)
    {
      //Display top to bottom element
      j = 0;
      while (j < row)
      {
        print(" ", matrix[j][c], terminator: "");
        j += 1;
      }
      c -= 1;
      //Display bottom to top element
      j = row - 1;
      while (j >= 0 && c >= 0)
      {
        print(" ", matrix[j][c], terminator: "");
        j -= 1;
      }
      c -= 1;
      i += 1;
    }
  }
}
func main()
{
  let obj: MyMatrix = MyMatrix();
  let matrix: [
    [Int]
  ] = [
    [60, 40, 39, 16, 15, 1],
    [58, 41, 38, 18, 14, 2],
    [55, 42, 37, 19, 13, 3],
    [50, 43, 36, 20, 12, 4],
    [49, 44, 35, 21, 11, 5],
    [48, 45, 34, 31, 10, 6],
    [47, 46, 33, 32, 9, 8]
  ];
  obj.wave_view(matrix);
}
main();

Output

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Last updated on by Kalkicode




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