Write the code to print the following pattern.

Write the code to print the following pattern.
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
1 2 3 4 5 6
1 2 3 4 5 6 7 
1 2 3 4 5 6 7 8

public class Pattern1 {

    public static void main(String[] args) {

     for(int i=1;i<=8;i++)
        {
            for(int j=1;j<=i;j++)
            {
               System.out.print(j);
            }
            System.out.println();
        }
     
           }
}

Write a code to display the following pattern.

Write a code to display the following pattern.

# # # # # # #
#                #
#                #
#                #
#                #
# # # # # # #

public class Pattern2{
   public static void main(String [] args)
   {


   for(int i=1;i<=6;i++)
   {
     if(i==1||i==6)
       System.out.println("#######");
     else
       System.out.println("#     #");
   }
  }

   }

Write a program to print all numbers from 1 to 30. If the number is a multiple of 13, print the string "lucky number" instead of the number.

Write a program to print all numbers from 1 to 30. If the number is a multiple of 13, print the string "lucky number" instead of the number.

public class luckynumber{
  public static void main(String [] args)
  {
    String str="lucky number";
    for(int i=1;i<=30;i++)
    {
      if(i%13==0)
      {
      
        System.out.print(str+ " " );
      }
      else
        System.out.print(i+ " ");
    }
  }
}

Pattern Programming in Java

1.     Write the code to print the following pattern.

1

1 2

1 2 3

1 2 3 4

1 2 3 4 5

1 2 3 4 5 6

1 2 3 4 5 6 7 

1 2 3 4 5 6 7 8

Pattern 1

2.   Write a code to display the following pattern.

# # # # # # #

#                #

#                #

#                #

#                #

# # # # # # #

Pattern 2