Answer Posted / siva

echo "PALINDROME NUMBER"
echo "ENTER THE NUMBER :"
read n
n1=$n
rev=0
while [ $n1 -ne 0 ]
do
rem=`expr $n1 % 10`
n1=`expr $n1 / 10`
rev=`expr $rem + $rev \* 10`
done
if [ $n -eq $rev ]
then
echo $n is a Palindrome Number
else
echo $n is not a Palindrome Number
fi

PALINDROME NUMBER
ENTER THE NUMBER :
121
121 is a Palindrome Number
$sh palno.sh
PALINDROME NUMBER
ENTER THE NUMBER :
123
123 is not a Palindrome Number

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