Question

please solve the following series program in java​

Answer 1

Answer:

This is the required Java program for the question.

public class Pattern {

 public static void main(String[] args) {

     int i,j;

     for(i=1;i<=7;i++)  {

         for(j=1;j<=i;j++)

            System.out.print(j+" ");

         System.out.println();

     }

 }

}

Explanation:

• Each row has number from 1 to i where i is the row number. And there are 7 columns.
• To solve this pattern, I have created a for loop that iterates 7 times (equal to the number of rows of the pattern). Then, inside the loop, another loop is created that iterates from 1 to i (i = row number). For example, in the first loop, loop displays number 1, in the second loop, loop displays numbers from 1 to 2 and so on.
• After displaying the row, a new line is displayed.

Refer to the attachment.

Answer 2

Answer:

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