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Create an algorithm which takes a positive integer n as an input then draws a cross on the screen whose 4 sides are nxn squares (see the example). Example: n=1 n=2 ***** *

Create an algorithm which takes a positive integer n as an input then draws a cross on the screen whose 4 sides are nxn squares (see the example). Example: n=1 n=2 ***** *

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Create an algorithm which takes a positive integer n as an input then draws a cross on the screen whose 4 sides are nxn squares (see the example). Example: n=1 *** n=2 ** ** ****** ****** ** **
Transcribed Image Text:Create an algorithm which takes a positive integer n as an input then draws a cross on the screen whose 4 sides are nxn squares (see the example). Example: n=1 *** n=2 ** ** ****** ****** ** **
Expert Solution
Step 1

Algorithm :

1. Enter value of n. 

2. Create a loop for row from 0 to n*3. Such as i=0 to i<n*3

3. Create a loop for column from 0 to n*3. Such as j=0 to j<n*3
 
4. If n is equal to either row value or column value or the row and column range is from n to twice of n(2n).
    Such as if n==i or n==j or i>n and i<2*n or j>n and j<2*n
 
5. Increment column value till it is reaches n*3.
 
6.  Increment row value till it is reaches n*3.
 
7. Exit.
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