Shell script to print left traingle, Programming Languages

Assignment Help:

Left Triangle

 

Program

 

#W.A.S.S. to create left 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=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 left traingle

Write a script for explicitly display of values, Write a script called 'pro...

Write a script called 'prob1.m' that solves for the variables y, and z in terms of a user inputed x. The variables y and z are defined as follows: y = x - 30                when

Dot net technology, write a procedure to add toolbar in VB application addi...

write a procedure to add toolbar in VB application adding icons to toolbar buttons & with the approprite example display the use of each button

Matrices and vectors, This section is proposed to be a catch all for severa...

This section is proposed to be a catch all for several of the fundamental concepts which are used occasionally in working with systems of differential equations. There will not be

What is an abstract class, What is an abstract class:   Abstract class is s...

What is an abstract class:   Abstract class is stated as an abstract concept that cannot be instantiated or comparing to interface this can have some implementation and interface c

C-program, about how to create the program in c

about how to create the program in c

Computer education , #question.what. is cai? Explain its pitfalls .o

#question.what. is cai? Explain its pitfalls .o

Service oriented architectures in xml, question 1: In the opening lecture I...

question 1: In the opening lecture I spoke about general changes in business - flatter organizations, process orientation as opposed to functional silos, focus on supply chains, gr

Explain the different states of activity diagram, Question 1 Discuss on In...

Question 1 Discuss on Inheritance Question 2 What are the four phases of the object modeling technique that can be repetitively executed? Question 3 Explain the di

Script of switch case, Write a script called 'prob3.m' that does the same t...

Write a script called 'prob3.m' that does the same thing as the previous question except that it makes use of a switch-case construct instead of an if-else. In the file 'hw4.m'

Super ascii string cost in c++, Ask question #Minimum 100 A string S is sai...

Ask question #Minimum 100 A string S is said to be "Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets

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