public static void main ( String [ ] args ) {
  String X = "ef" ;
  String Y = "gh" ;
  System . out . println ( "Minimum Cost to make two strings " + " identical is = " + findMinCost ( X , Y , 10 , 20 ) ) ;
}

public static void main ( String [ ] args ) { String X = " ef " ; String Y = " gh " ; System . out . println ( " Minimum ▁ Cost ▁ to ▁ make ▁ two ▁ strings ▁ " + " ▁ identical ▁ is ▁ = ▁ " + findMinCost ( X , Y , 10 , 20 ) ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (string_literal) right: (string_literal)) right: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (decimal_integer_literal) (decimal_integer_literal)))))))))