end of day 5 week 1

week 1/day 5/exo1.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+read -p "please enter a number : " number
+
+if [[ -z $number ]]; then
+    echo "you must enter a number"
+    exit
+fi
+
+if (( $number % 2 == 0 )); then
+    echo "Even"
+else
+    echo "Odd"
+fi