July 24, 2013 20:52 · Jul 24, 2013
diff --git a/test a number in Ruby b/test a number in Ruby
@@ -0,0 +1,11 @@
+def isInt?(number)
+  true if Integer(number) rescue false
+end
+
+isInt?("13")
+
+result = true if Integer("12") rescue false # true
+result = true if Integer("test") rescue false #false
+result = true if Float("test") rescue false #false
+result = true if Float(13.2) rescue false #true
+