Write a Shell Script to find Sum & Average of n numbers
echo "Enter Size(N)"
read N
i=1
sum=0
echo "Enter Numbers"
while [ $i -le $N ]
do
read num #get number
sum=`expr $sum + $num` #sum+=num
i=`expr $i + 1`
done
avg=`expr $sum / $N`
echo "Sum is $sum"
echo "Average is $avg"