Q1. Given a set of matrix arithmetic below, kindly develop a complete C codes to show ALL outputs (combination of integer + character). Input of the program requires user to insert any INTEGER and CHARACTER into the "?" space. The use of loop (e.g. for loop) and subscript in array is a MUST (e.g. x[i][j]). (10 marks) [? 2 31 A B C1 1? +A 2+B 3+C |? 5 6 + ? ? ? = ? +? 5+? 6 +? I? 8 9 G H 1 1? + 8 +H 9 +1