#!/bin/bash
echo "HELLO I AM $USER"
echo "WHAT YOUR NAME ?"
read name
echo "GOOD MORNING $name"
echo "Please Enter You Old?"
read old
if [ $old -le 30 ];then
   echo " You are young"
else
   echo " You Smart"	
fi
echo "please Select Your Nation (1) Thai (2) Cambodia (3) Lao"
read nation

case $nation in
	1) echo "สวัสดีครับ";;
	2) echo "Soursdai";;
	3) echo "Sombi Dee";;
esac

i=0
while [ $i -lt 5 ]; do
	echo "HELLO $i"
	i=`expr $i + 1`
done

for((i=1;i<=5;i++))
do
     echo "Itar 9-10 time $i"
done