Positive and Negative Number Checker in Bash

A simple program that I wrote using that will ask the user to give a number and then the program will check if the given number is a positive or negative number using bash scripting language. 

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Program Listing

#Bash Script to check whether a number is positive or not
#Jake R. Pomperada,MAED-IT,MIT
# Bacolod City, Negros Occidental

printf  "\n\n"
printf  "\tPositive and Negative Number Checker in Bash"
printf   "\n\n"
read -p "Enter a number: " number
printf "\n"
if [ $number -ge 0 ]
  printf "\tThe given number $number is positive."
  printf "\tThe given number $number is negative."
printf "\n\n"
printf  "\tEnd of Program"
printf "\n"