CPL Exp.No.7b for OBS

Exp.No.7b – SUM OF FIVE NUMBERS FROM COMMAND LINE

Coding

# Read N numbers from the user with command line argument and display its sum

if [ $#  -eq 0 ]

then

echo "Enter the arguments properly" fi

sum=0;

n=$#

for i in $*

do

sum=`expr $sum + $i`

shift done

if [ $n -ne 0 ]

then echo "The sum of $n number(s) is $sum" fi