RUST PROGRAMMING

Only Indian Resident can apply [login to view URL] to remove duplicates from a string [login to view URL] a program to convert numbers to words in rust . Eg; Input : 1234 Output: One thousand two hundred thirty four. 3. SM, MD, LG, XL, 2X, 3X,4X, 5X Predefined sorting order is given above. For an input of an array of string elements (elements should be among the predefined set mentioned above), the output string array should be sorted according to the predefined sorting order. Examples Input: 3X,LG,MD,XL,4X,SM Output: SM,MD,LG,XL,3X,4X Input: LG,XL,4X,4X,3X Output: LG,XL,3X,4X,4X