pattern-questions.md

Pattern Questions

WAP = Write a Program
Thank you Cardi B for ruining programming for me! 😢😞

Question 1

WAP to a print the following pattern. User enters rows [See Solution]

rows = 4
********
***  ***
**    **
*      *        
*      *
**    **
***  ***
********

Question 2

WAP to print the following pattern. User will enter number of rows (rows >= 2). If user enters rows < 2 then no pattern is printed. You can also add a second variable called columns that takes how many stars * to print in the first and last line. [See Solution]

********
*      *
*      *
*      *
*      *
********

Question 3

WAP to print the following pattern, User enters rows [See Solution]

*****
*  *
* *
*

Question 4

WAP to print the following pattern. User enters rows. [See Solution]

rows = 5
* * * * *
 * * * *
  * * *
   * *
    *

Question 5

WAP to print the following pattern. User enters rows. [See Solution]

rows = 5
    *
   * *
  * * *
 * * * *
* * * * *

Question 6

WAP to print the following pattern. User enters rows. [See Solution]

rows = 5
    *
   * *
  *   *
 *     *
* * * * *

Question 7

WAP to print the following pattern. User enters rows. [See Solution]

1
1 2
1 2 3
1 2 3 4
1 2 3 4 5

Question 8

WAP to print the following pattern. User enters rows. [See Solution]

1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

Question 9

WAP to print the following pattern. User enters rows. [See Solution]

1
1 2
1 x 3
1 x x 4
1 x x x 5
1 2 3 4 5 6

Question 10

WAP to print the following pattern. User enters rows. [See Solution]

A
A B A
A B C B A
A B C D C B A

Question 11

WAP to print the following pattern. User enters rows. [See Solution]

********1********
*******2*2*******
******3*3*3******
*****4*4*4*4*****
****5*5*5*5*5****
***6*6*6*6*6*6***
**7*7*7*7*7*7*7**
*8*8*8*8*8*8*8*8*

Question 12

WAP to print the following pattern. User enters rows. [See Solution] For rows = 3 we have:

   *
  * *
 * * *
  * *
   *

Question 13

WAP to print the following pattern. User enters rows. [See Solution] For rows = 5 we have:

    *
   * *
  *   *
 *     *
*       *
 *     *
  *   *
   * *
    *

Question 14

WAP to print the following pattern. User enters rows. [See Solution]
In case of rows = 7 we get:

*
**
***
****
***
**
*

In case rows = 4

*
**
**
*

Question 15

WAP to print the following pattern. User enters rows. [See Solution] For rows = 3

3
44
555
6666
555
44
3

For rows = 2

2
33
444
33
2

For rows = 5

5
66
777
8888
99999
101010101010
99999
8888
777
66
5

Question 16

WAP to print the following pattern. User enters rows. [See Solution] For rows = 4

1
2 3
4 5 6
7 8 9 10

For rows = 2

1
2 3

Question 17

WAP to print the following pattern. User enters rows. [See Solution] For rows = 3

1
2*3
4*5*6
4*5*6
2*3
1

If rows = 4

1
2*3
4*5*6
7*8*9*10
7*8*9*10
4*5*6
2*3
1

Question 18

WAP to print the following pattern (Pascal's Triangle). User enters rows. [See Solution] For rows = 5

1
1 1
1 2 1
1 3 3 1
1 4 6 4 1

The pattern is derived in the pascal's triangle using values in the previous row.

1
1 1
1 (1 + 1) 1
1 (1 + 2) (2 + 1) 1
1 (1 + 3) (3 + 3) (3 + 1) 1

Question 19

WAP to print the following pattern (Hollow Rhombus). User enters rows. [See Solution] For rows = 3

******
**  **
*    *
*    *
**  **
******

For rows = 5

**********
****  ****
***    ***
**      **
*        *
*        *
**      **
***    ***
**** *****
**********

Question 20

WAP to print the following pattern (Butterfly pattern) [See Solution]

For rows = 3

*    *
**  **
******
******
**  **
*    *

For rows = 5

*        *
**      **
***    ***
****  ****
**********
**********
****  ****
***    ***
**      **
*        *