i want to know entered string ends with .jar

Shell Programming and Scripting
1

Hi all,

     I want to know whelther string  entered ends with .jar. Can any one help please..

Thank U
Naree

2 
case $input in 
  *jar ) 
     echo "end in jar" ;;
esac
3

Thanks a Lot !!! It really works.

Don't Mind can u tell me with awk command and print "jar" file extensions

4 
 # echo "sdf.jar" |awk '/jar$/{print "end in jar"}'
end in jar