Answer Posted / purbasha jana

echo "Enter number : "
read n

# store single digit
sd=0

# store number in reverse order
rev=""

# store original number
on=$n

while [ $n -gt 0 ]
do
sd=$(( $n % 10 )) # get Remainder
n=$(( $n / 10 )) # get next digit
# store previous number and current digit in reverse
rev=$( echo ${rev}${sd} )
done

if [ $on -eq $rev ];
then
echo "Number is palindrome"
else
echo "Number is NOT palindrome"
fi

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