Question

Using Eclipse

(Pyramid) Print out the following pyramid using nested loop.

1

12

123

1234

12345

1) the source code (.java file), and
2) the screenshot of running results of each question.

Answer 1

Here is the answer...

Code:

class Pyramid
{
   public static void main(String[] args) {
       int n=5;                           //give n value as your wish
       for(int i=1;i<=n;i++)               //for number of rows
       {
           for(int j=1;j<=i;j++)           //printing numbers in each row
           {
               System.out.print(j);
           }
           System.out.println();           //print new line after one row
       }
   }
}

Code and Output:

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