diff --git a/main.py b/main.py
index 9622c8f..eb664c5 100644
--- a/main.py
+++ b/main.py
@@ -1,9 +1,8 @@
 #String tests
-a = "  !Hello World!  "
-print(a.upper())
-print(a.lower())
-print(a.strip())
-#strip(str_of_targ)
-print(a.strip((" !")))
-print(a.replace("H", "J"))
-print(a.split(" "))
+a = "  !{} {}!  "
+b = "  !{1} {0}!  "
+c = "hello"
+d = "world"
+print(a.format(c, d))
+print(b.format(c, d))
+print(b.format(d, c, a))