SP – squares and cubes

# Shell programming

# Squares and Cubes up to given number

echo -n “Enter a number : ”

read n

echo -e “\t Number \t Square \t Cube”

i=1

while [ $i -le $n ]

do

sq=`expr $i \* $i`

cu=`expr $i \* $sq`

echo -e “\t $i \t\t $sq \t\t $cu “

i=`expr $i + 1`

done