Shell script to print pyramid, Programming Languages

Assignment Help:

Shell Script to print pyramid

 

Program

 

#W.A.S.S. to create pyramid

 

echo -e "enter num:\c"

read n

j=1

k=1

 

while test $k -le $n          #this loop print as many * per line as the value of j

do

 

  j=$k

 

  while test $j -lt $n         #this loop print forward spaces in each line

  do

     echo -e " \c"            

     j=`expr $j + 1`

  done

 

  j=1

  while test $j -le $k        #this loop print as many * per line as the value of j

  do

     echo -e " * \c"

     j=`expr $j + 1`

  done

 

  echo " "

  k=`expr $k + 1`

 

done

 

Output

 

enter num:7

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

      

 

 


Related Discussions:- Shell script to print pyramid

Program for keep track of the titles of ebooks, This assignment will just f...

This assignment will just focus on NookyKindle eBook orders.  That is, we'll be keeping track of the titles of eBooks and the number of orders for that particular eBook during a pa

Program for nuclear reactor - embedded systems, Implement the "Nuclear Reac...

Implement the "Nuclear Reactor" example using the following:  An ISR triggered by a button press  A task to update the temperatures  A semaphore to communicate between the ISR and

Operating systems, I do have an assignment in operating systems programming...

I do have an assignment in operating systems programming ... how can i attach my file?

Creating variables in java script, You must use the keyword ''var'' to crea...

You must use the keyword ''var'' to create and initialize a variable. The placement of the variable creation in your code is very important. Examples: var first = 21; var secon

Expressions and truth tables, Create a logical expression that corresponds ...

Create a logical expression that corresponds to the following statement: If you like talking about computers or playing video games at LAN parties, and you want to meet others w

Data normalization and schema refinement, What is Data Normalization and Sc...

What is Data Normalization and Schema Refinement? Define briefly..

3-Tier Architecture in asp.net, I am getting error at business layer object...

I am getting error at business layer object in code behind page.

Vb, sir can you help me visual basic 6.0 project solution

sir can you help me visual basic 6.0 project solution

Python, Write a python script that will take two file names as input (src, ...

Write a python script that will take two file names as input (src, dest). Open src reading each line in the file, and replacing any occurrences of name with the string "redacted".

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd