Shell script to display the digits in odd position from the given five digit no.

SOURCE CODE:

echo “Enter the string of the five nos.”

read n

i=1

a=” ”

while [ $i –le 5]

do

     o=`echo $n | cut –c $i`

     s=$s$a$o

i=`expr $i + 2`

    done

     echo “nos. at odd positions:“ $s

OUTPUT: 

Enter the string of the five nos.

2 5 8 4 9

nos. at odd positions:

2 8 9