shell script to check that a given number is prime or not, Programming Languages

Assignment Help:

 W.A.S.S to check that whether a given number is prime or not.

 Program

 

# W.A.S.S to check that whether a given number is prime or not.

 echo -e " enter  number \c"

read number

i=2

flag=0

 

while test $i -lt $number                            #starts from 2 to number-1

do

    if test `expr $number % $i` = 0            #if the no is completely divisible by i

    then

           flag=1

           break

    fi

    i=`expr $i + 1`

done

 

if test $flag = 0

then

    echo "Number is prime"

else

    echo "Number is not prime"

fi

 

Output

enter  number 55

Number is not prime

 

enter  number 13

Number is prime

 

enter  number 21

Number is not prime

 


Related Discussions:- shell script to check that a given number is prime or not

Memory hierarchy for linux systems, Memory Hierarchy for Linux Systems ...

Memory Hierarchy for Linux Systems A cache line has one or more valid bit(s), tag entry and list of bytes in a block in one set of a cache, as shown below: If you were

Shell script to print multiplication table of given number, Normal 0 ...

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

Describe informally how to draw a pda diagram, Suppose L is a context-free ...

Suppose L is a context-free language and L' is regular. Show that L∩ L' is a context- free language. Specifically, if you're given a PDA diagram of L and a DFA diagram for L' , des

Write a program to display some data in bar graph form, Write a program to ...

Write a program to display some data in bar graph form. Have at least 20 elements, which can be positive or negative; draw each element with a vertical bar, going up if the data is

Design and implement program, Tamagochi were all the rage in the 90's as a ...

Tamagochi were all the rage in the 90's as a small toy that had limited functionality but modelled a pet. The "owner" could do the following • Feed the pet • Heal the pet

C++ programing, how to rewrite C++ program the DNAStrand class (DNA Project...

how to rewrite C++ program the DNAStrand class (DNA Project) to instead store the nucleotide sequence in a dynamically-allocated array?

Little Man Computer, 1) Write a program that takes an input value (for exam...

1) Write a program that takes an input value (for example, a number 5). The output should be sum of all numbers from 1 to the value input by the user (in this example, the output w

Lisp and Prolog, Is there one can help me in the language Lisp and Prolog

Is there one can help me in the language Lisp and Prolog

Program to output a triangle wave, 1.) Write a flowchart and program to do ...

1.) Write a flowchart and program to do the following: A pressure sensor in a cooling system measures the pressure of the refrigerant and is connected to Port -1 of the 8051. If th

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