Create solution for "Format a string"

Author: CiaranGruber

string_format.py

@@ -0,0 +1,12 @@
+def main():
+    string = input("String: ")
+    print("Lowercase:", string.lower())
+    print("Is in title case:", string.istitle())
+    # Note for below: position is zero-based, essentially the first letter is position 0
+    print("Is the third letter 'a'?", string[2] == 'a')
+    position = string.find('e') + 1  # By storing the string.find() result, the code only has to find the position once
+    print("Letter 'e' position", "Not present" if position == 0 else position)  # Print position if present
+
+
+if __name__ == "__main__":
+    main()