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

Object oriented programming, I need help with this question. The problem i'...

I need help with this question. The problem i''m having is that what''s the syntax for using dynamic memory allocation of objects of one class in the constructor of some other clas

Write a program to read a text file and create a dictionary, Write a progra...

Write a program to read a text file and create a dictionary. The keys for the dictionary should be all 26 letters of the alphabet and the values of the dictionary should be the lis

Find max and min no.from numbers passed through command line, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Java input stream, Expertsmind brings you unique solution in java assignme...

Expertsmind brings you unique solution in java assignments I.O streams The Java.io packages contains nearly every category you might ever need to execute feedback and resu

Explain the goto statement - computer programming, Explain the Goto Stateme...

Explain the Goto Statement - Computer Programming? The goto statement is employed to alter the normal sequence of program execution by transferring control to some other part o

Django template, i''ve a problem with rendering a page with django template...

i''ve a problem with rendering a page with django templates

Matlab fem, I need a program that writes the first column of the matrix. T...

I need a program that writes the first column of the matrix. The numbers in this column follow the pattern below: 1. Numbers start at 1 and count up to ''nels'' in increments of

Sytem call, use of exec and nice system call

use of exec and nice system call

Design and implement schemasusing xml schema, You are to build a Schema in ...

You are to build a Schema in XML Schema Language that will be used to support the development of the new central course information management system and other supporting applicati

Define remote procedure call, Problem: (i) Define Remote Procedure Cal...

Problem: (i) Define Remote Procedure Call (RPC). (ii) Explain with diagram how RPC works? (iii) A remote procedure is uniquely defined by (a) Program number. (b)

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