Please follow directions. No bracket index only pointer arithmetic

2. Given the following struct declaration struct shoe ( float price char brand (2561 Write the implementation of a function that sorts an array (of any size) of shoe type objects by ascending price using the Bubble Sort strategy. (Note: any simple implementation is acceptable, do not focus on bubble optimizations). are NOT alowed to use bracket based indexing (you can only use pointers and pointer arithmetic) void price sort (8hoe arr, int aie) ( bool in orderae