Shell script to print right traingle, Programming Languages

Assignment Help:

Right triangle

 

Program

 

#W.A.S.S. to create right  triangle

 

echo -e "enter num:\c"

read n

j=1

k=1

 

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

do

 

  j=`expr $n - $k`

 

  while test $j -gt 0         #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 right traingle

Programming, You must programme an analogue clock and digital stopwatch usi...

You must programme an analogue clock and digital stopwatch using the Processing programming language

Matlab, Determine the moment of force about the point where a bracket is at...

Determine the moment of force about the point where a bracket is attached to a wall. the bracket is shown in figure attached. it extends 10 inched out from the wall and 5 inched up

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

Overview of procedure-oriented programming paradigm, Procedure-oriented pro...

Procedure-oriented programming (POP):- This is a top-down programming approach, where the problem is viewed as a sequence of tasks to be done such as calculating, printing etc. A n

Shell script print “gm/afternoon/evening”acc to system time, Normal 0 ...

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

String data transfer instruction in assembly language, What are the string ...

What are the string data transfer instruction in assembly language? Explain all types of string data transfer instructions with examples of each? What will be the behavior of direc

Oop, Using OOP,write a sample program to get the factorial of a number ente...

Using OOP,write a sample program to get the factorial of a number entered by a user

Capital gain calculator, This assignment is divided into two parts. The goa...

This assignment is divided into two parts. The goal is to write a Java program that calculates capital gain on a stock market, see Lab 7. When a share of common stock of some co

Programming code for supermarket software , The software development team i...

The software development team identified the following classes based on the analysis of given requirements: Product, Employee, ProductList, Supplier. 1.  Identify the relationsh

Assembly language programm , these 8 numbers (15, 20, 25, 30, 35, 40, 45, a...

these 8 numbers (15, 20, 25, 30, 35, 40, 45, and 50) with using conditional jump

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