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+# * Written By Codezila.org at 26-03-2020 12:40PM (IST)
+#Program for SWAPCASE() method...
+A="codezila" #String initialize.
+B="WELCOME"
+print(A.swapcase()) #it converts string lowercase to uppercase and vice-versa.
+print(B.swapcase())
+print('\n\tCode By codezila.org :)\n\tJoin Us On : <.com/codezila-org>\n\tFor More Mail Us : <[email protected]>')