Assembly language use HCS12 please and thank you

Question # 1 write an assembly program which asks user to enter a character from 'A' to . If the user enters any other character, the program asks user to enter the character again. In this way the program inputs5 characters and stores it in memory location from address $1000 to $1004. Question # 2 Modify the program in question such that the program terminates if the user presses