Merge pull request #7 from palcu/infoeducatie

Add help for string exercises

Author: palcu

string_help.py

@@ -0,0 +1,44 @@
+x = "infoeducatie"
+
+if x == "rosedu":
+ print("miau miau")
+else:
+ print("cutu cutu")
+
+# >>> cutu cutu
+
+x[0]
+
+# >>> i
+
+x[1]
+
+# >>> n
+
+x[-1]
+
+# >>> e
+
+x[-2]
+
+# >>> i
+
+x[3:]
+
+# >>> oeducatie
+
+x[4:-2]
+
+# >>> educat
+
+x.replace("e", "#")
+
+# >>> info#ducati#
+
+len(x)
+
+# >>> 12
+
+"educat" in x
+
+# >>> True