echo “Enter upper limit”
read n
$i=2
while [$i -lt $n]
do
expr ‘$sum=$sum+$i’
expr ‘$i=$i+2’
done
echo “Sum is : $sum”
Thursday, May 1, 2008
Write a shell script to find the sum of even numbers upto ‘n’
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3 comments:
Found many errors in your program. This works fine:
#! /bin/bash
echo enter limit
read n
i=2
while [ $i -lt $n ]
do
sum=$((sum+i))
i=$((i+2))
done
echo $sum.
Thanks.
thank you so much!!
thanks.....
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