Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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I've been given this problem and I need to use a loop to create these patterns. I remember using a while loop and im not very familiar with a for loop. the programming language here is java.

i'm more familiar with python and even with that language i struggled to do this. 

how do i use a loop to create these patterns?

was the while loop the wrong idea and maybe i should've for looped it?

 

here are the instructions i was given, i cant seem to create the pattern

Printing a single character at a time create loops to  Print the following patterns:

Pattern 1:
*
**
***
****
 
Pattern 2
   *  
 *** 
*****
 *** 
   *  

Pattern 3
1010101
 10101 
  101  
   1 
Expert Solution
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Explanation:

Use of for loop: We use for loop when we know how many times the loop will going to execute.

Use of while loop: We use while loop when don't know the number of the times loop will going to execute.

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