CPL 6a Xperiment for OBS

Exp.No.6a – ARITHMETIC OPERATIONS USING CASE - ESAC

Coding

echo "Menu"

echo "1.Addition" echo "2.Subtraction" echo "3.Multiplication" echo "4.Division"

echo  -n "Enter your choice" read ch

echo  -n "Enter the values for a and b:"

read a b

case  ―$ch‖  in

c=`expr $a  + $b`

echo "The sum is $c";;

2) c=`expr $a  - $b`

echo "The difference is $c";;

3) c=`expr $a \* $b`

echo "The product is $c";;

4)  c=`expr $a / $b`

echo "The quotient is $c";;

*) echo "Enter the correct choice";;

esac