2. Write a shell script to reverse a 5 digit number
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2. Write a shell script to reverse a 5 digit number
nibedita Wed Jul 21, 2010 9:11 pm
#1. Write a shell script to reverse a 5 digit number
clear
echo -n "Enter a number: "
read num
n=$num
newn=0
pow=10
while [ $n -ne 0 ]
do
k=`expr $n % 10`
newn=`expr $newn \* $pow`
newn=`expr $newn + $k`
n=`expr $n / 10`
done
echo "Reverse of $num is $newn"
clear
echo -n "Enter a number: "
read num
n=$num
newn=0
pow=10
while [ $n -ne 0 ]
do
k=`expr $n % 10`
newn=`expr $newn \* $pow`
newn=`expr $newn + $k`
n=`expr $n / 10`
done
echo "Reverse of $num is $newn"
Last edited by rakesh on Wed Jul 21, 2010 9:16 pm; edited 1 time in total (Reason for editing : prog number was incorrect. so i edited the heading)
nibedita- Posts : 3
Join date : 2010-07-21
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