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Program To Print Pattern 6

Program To Print Pattern 6 on fibonacci, factorial, prime, armstrong, swap, reverse, search, sort, stack, queue, array, linkedlist, tree, graph, pattern, string etc.

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Write a program to print the following pattern

program to print the pattern 6

Algorithm

  • STEP 1: Start
  • STEP 2: SET i=1,j=1,k=1,l=1,direction=1
  • STEP 3: SET matrix[5][5]
  • STEP 4: REPEAT STEP 5 to 9 UNTIL i is less than 5
  • STEP 5: SET j=0
  • STEP 6: REPEAT STEP 7 and 8 UNTIL j is less than 5
  • STEP 7: SET matrix[i][j]=0
  • STEP 8: SET j=j+1
  • STEP 9: SET i=i+1
    // steps for printing the matrix
  • STEP 10: SET i=0
  • STEP 11: REPEAT STEP 12 to 16 UNTIL i is less than 5
  • STEP 12: SET j=0
  • STEP 13: REPEAT STEP 14 and 15 UNTIL j is less than 5
  • STEP 14: PRINT matrix[i][j]
  • STEP 15: SET j=j+1
  • STEP 16: SET i=i+1
    //steps for snake
  • STEP 17: SET i=1
  • STEP 18: SET j=0
  • STEP 19: SET k=0
  • STEP 20: REPEAT STEP 21 to 26 UNTIL i is less than 16
  • STEP 21: SET matrix[j][k]=i
  • STEP 22: IF direction=1
    IF k+1<5
    IF matrix[j][k+1]==0
    SET k=k+1
    ELSE SET j=j+1 and SET direction =2
    ELSE SET j= j+1 and SET direction =2
  • STEP 23: IF direction=2
    IF j+1<5
    IF matrix[j+1][k]==0
    SET j=j+1
    ELSE SET k=k-1 and SET direction =3
    ELSE SET k= -1 and SET direction =3
  • STEP 24: IF direction=3
    IF k-1>=0
    IF matrix[j][k-1]==0
    SET k=k-1
    ELSE SET j=j-1 and SET direction =4
    ELSE SET j= j-1 and SET direction =4
  • STEP 25: IF direction=4
    IF j-1>=0
    IF matrix[j-1][k]==0
    SET j=j-1
    ELSE SET k=k+1 and SET direction =1
    ELSE SET k= k+1 and SET direction =1
  • STEP 26: SET i=i+1
    // Steps for printing the matrix
  • STEP 27: SET i=0
  • STEP 28: REPEAT STEP 29 to 33 UNTIL i is less than 5
  • STEP 29: SET j=0
  • STEP 30: REPEAT STEP 31 and 32 UNTIL j is less than 5
  • STEP 31: PRINT matrix[i][j]
  • STEP 32: SET j=j+1
  • STEP 33: SET i=i+1
  • STEP 34: Stop

Solution:

C Program:

#include <stdio.h>
int main()
{
    int matrix[5][5];
    int i,j,k,l;
    int direction=1;
    for(i=0;i<5;i++){
        for(j=0;j<5;j++){
           matrix[i][j]=0; 
        }
    }    
    for(i=1,j=0,k=0;i<=16;i++){
        matrix[j][k]=i;
        switch(direction){
            case 1:if(k+1<5){
                        if(matrix[j][k+1]==0){
                            k++;
                            continue;
                        }
                        else{
                            j++;
                            direction=2;
                            continue;
                        }
                    }
                   
                   else{
                        j++;
                        direction=2;
                        continue;
                    }
            break;
            case 2:if(j+1<5){
                        
                        if(matrix[j+1][k]==0){
                            j++;
                            continue;
                        }
                        else{
                            direction=3;
                            k--;
                            continue;
                        }
                    }
                    else{
                            direction=3;
                            k--;
                            continue;
                        }
            break;
            case 3:if(k-1>=0){
                        if(matrix[j][k-1]==0){
           
                            k--;
                            continue;
                        }
                        else{
                            direction=4;
                            j--;
                            continue;
                        }
                    }
                    else{
                            direction=4;
                            j--;
                            continue;
                        }
            break; 
            case 4:if(j-1>=0){
                        if(matrix[j-1][k]==0){
       
                            j--;
                            continue;
                        }
                        else{
                            k++;
                            direction=1;
                            continue;
                        }
                    }
                    else{
                            k++;
                            direction=1;
                            continue;
                        }
                    
                   
            break;
        }
    }    
     for(i=0;i<5;i++){
        for(j=0;j<5;j++){
            if(matrix[i][j]==0){
                printf("\t");
            }
            else{
                printf("%d\t",matrix[i][j]);
            }     
        }
        printf("\n");
    }
    return 0;
}

Output:

program to print the pattern 6

Java Program:

public class pattern{
     public static void main(String []args){
    int matrix[][]=new int[5][5];
    int i,j,k,l;
    int direction=1;
    for(i=0;i<5;i++){
        for(j=0;j<5;j++){
           matrix[i][j]=0; 
        }
    }
       
    for(i=1,j=0,k=0;i<=16;i++){
        matrix[j][k]=i;
        
        switch(direction){
            case 1:if(k+1<5){
                        if(matrix[j][k+1]==0){
                            k++;
                            continue;
                        }
                        else{
                            
                            j++;
                            direction=2;
                            continue;
                        }
                    }
                   
                   else{
                        j++;
                        direction=2;
                        continue;
                    }
            
            
            
            
            case 2:if(j+1<5){
                        
                        if(matrix[j+1][k]==0){
                            j++;
                            continue;
                        }
                        else{
                            direction=3;
                            k--;
                            continue;
                        }
                    }
                    else{
                            direction=3;
                            k--;
                            continue;
                        }
                   
            
            
            
            case 3:if(k-1>=0){
                        if(matrix[j][k-1]==0){
                            
                            k--;
                            continue;
                        }
                        else{
                            direction=4;
                            j--;
                            continue;
                        }
                    }
                    else{
                            direction=4;
                            j--;
                            continue;
                        }
                    
                    
            
            
            
            case 4:if(j-1>=0){
                        if(matrix[j-1][k]==0){
                            
                            j--;
                            continue;
                        }
                        else{
                            k++;
                            direction=1;
                            continue;
                        }
                    }
                    else{
                            k++;
                            direction=1;
                            continue;
                        }         
        }
    }
  for(i=0;i<5;i++){
        for(j=0;j<5;j++){
            if(matrix[i][j]==0){
                System.out.print("\t");
            }
            else{
                System.out.print(matrix[i][j]+"\t"); 
            }        
        }
        System.out.println("");
    }
     }
}

Output:

program to print the pattern 6

C# Program:

using System.IO;
using System;

public class Program
{
   public static void Main(String[] args)
    {
        int[,] matrix=new int[5,5];
    int i,j,k;
    int direction=1;
    for(i=0;i<5;i++){
        for(j=0;j<5;j++){
           matrix[i,j]=0; 
        }
    }
        
    for(i=1,j=0,k=0;i<=16;i++){
        matrix[j,k]=i;
        
        switch(direction){
            case 1:if(k+1<5){
                        if(matrix[j,k+1]==0){
                            k++;
                            continue;
                        }
                        else{
                            
                            j++;
                            direction=2;
                            continue;
                        }
                    }
                   
                   else{
                        j++;
                        direction=2;
                        continue;
                    }
            
            
            
            
            case 2:if(j+1<5){
                        
                        if(matrix[j+1,k]==0){
                            j++;
                            continue;
                        }
                        else{
                            direction=3;
                            k--;
                            continue;
                        }
                    }
                    else{
                            direction=3;
                            k--;
                            continue;
                        }
                   
            
            
            
            case 3:if(k-1>=0){
                        if(matrix[j,k-1]==0){
                            
                            k--;
                            continue;
                        }
                        else{
                            direction=4;
                            j--;
                            continue;
                        }
                    }
                    else{
                            direction=4;
                            j--;
                            continue;
                        }
                    
                    
            
            
            
            case 4:if(j-1>=0){
                        if(matrix[j-1,k]==0){
                            
                            j--;
                            continue;
                        }
                        else{
                            k++;
                            direction=1;
                            continue;
                        }
                    }
                    else{
                            k++;
                            direction=1;
                            continue;
                        }
                    
                   
            
        }
    }
    
  
        
     for(i=0;i<5;i++){
        for(j=0;j<5;j++){
            if(matrix[i,j]==0){
                Console.Write(" \t");
            }
            else{
                Console.Write(matrix[i,j]+"\t"); 
            }
        }
        Console.WriteLine("\n");
    }
    }
}

Output:

program to print the pattern 6

PHP Program:

<?php
$i;
$j;
$k;
$l;
    $direction=1;
   $matrix=array();
    for($i=0;$i<5;$i++){
        for($j=0;$j<5;$j++){
            $matrix[$i][$j]=0;
        }
    }
echo "Matrix before snake=";
echo "\n";
       
    for($i=0;$i<5;$i++){
        for($j=0;$j<5;$j++){
                  echo $matrix[$i][$j];
                  echo "    ";
        }
        echo "\n";
    }
    for($i=1,$j=0,$k=0;$i<=16;$i++){
        $matrix[$j][$k]=$i;
        
        switch($direction){
            case 1:if($k+1<5){
                        if($matrix[$j][$k+1]==0){
                            $k++;
                            continue;
                        }
                        else{
                            
                            $j++;
                            $direction=2;
                            continue;
                        }
                    }
                   
                   else{
                        $j++;
                        $direction=2;
                        continue;
                    }
            break;
            
            
            
            case 2:if($j+1<5){
                        
                        if($matrix[$j+1][$k]==0){
                            $j++;
                            continue;
                        }
                        else{
                            $direction=3;
                            $k--;
                            continue;
                        }
                    }
                    else{
                            $direction=3;
                            $k--;
                            continue;
                        }
                   
            break;
            
            
            case 3:if($k-1>=0){
                        if($matrix[$j][$k-1]==0){
                            
                            $k--;
                            continue;
                        }
                        else{
                            $direction=4;
                            $j--;
                            continue;
                        }
                    }
                    else{
                            $direction=4;
                            $j--;
                            continue;
                        }
                    
                    
            break;
            
            
            case 4:if($j-1>=0){
                        if($matrix[$j-1][$k]==0){
                            
                            $j--;
                            continue;
                        }
                        else{
                            $k++;
                            $direction=1;
                            continue;
                        }
                    }
                    else{
                            $k++;
                            $direction=1;
                            continue;
                        }
          
            break;
        }
    }
    
  echo "Matrix after snake";
  echo "\n";

     for($i=0;$i<5;$i++){
        for($j=0;$j<5;$j++){   
		if($matrix[$i][$j]==0){
		echo "  ";
		}
		else{
		echo $matrix[$i][$j];
		}
		echo "    ";
		if ($matrix[$i][$j]<10){
		echo "  ";
		}
        }
        echo "\n";
    }

Output:

program to print the pattern 6
program to print the pattern 6

Python Program:

i=0
j=0
k=1
l=1
direction=1
matrix=[[0,0,0,0,0],[0,0,0,0,0],[0,0,0,0,0],[0,0,0,0,0],[0,0,0,0,0],]

print("Matrix before snake=")
i=0
while i<5:
    j=0
    while j<5:
        print(matrix[i][j], end='', flush=True)
        print("  ", end='', flush=True)
        if matrix[i][j]<10:
            print(" ", end='', flush=True)
        j=j+1
    print("")
    i=i+1
i=1
j=0
k=0
while i<=16:
    matrix[j][k]=i
    if direction==1:
        if k+1<5:
            if matrix[j][k+1]==0:
                k=k+1
            else:
                j=j+1
                direction=2
        else:
            j=j+1
            direction=2
            
    elif direction==2:
        if j+1<5:
            if matrix[j+1][k]==0:
                j=j+1
            else:
                direction=3
                k=k-1
        else:
            direction=3
            k=k-1
    elif direction==3:
        if k-1>=0:
            if matrix[j][k-1]==0:
                k=k-1
            else:
                direction=4
                j=j-1
        else:
            direction=4
            j=j-1
    elif direction==4:
        if j-1>=0:
            if matrix[j-1][k]==0:
                j=j-1
            else:
                k=k+1
                direction=1
        else:
            k=k+1
            direction=1
    i=i+1
print("Matrix after snake=")

i=0
while i<5:
    j=0
    while j<5:
        if matrix[i][j]==0:
            print(" ", end='', flush=True)
        else:
            print(matrix[i][j], end='', flush=True)
        print("  ", end='', flush=True)
        if matrix[i][j]<10:
            print(" ", end='', flush=True)
        
        j=j+1
    print("")
    i=i+1

Output:

program to print the pattern 6




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