Driver Code
if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT input = " GeeksforGeeks " NEW_LINE if ( uniqueCharacters ( input ) ) : NEW_LINE INDENT print ( " The ▁ String ▁ " + input + " ▁ has ▁ all ▁ unique ▁ characters " ) NEW_LINE DEDENT else : NEW_LINE INDENT print ( " The ▁ String ▁ " + input + " ▁ has ▁ duplicate ▁ characters " ) NEW_LINE DEDENT DEDENT