For compare.c program, there is something wrong with the program. Your task is to find out how to change the string the user enters to lowercase so that it will match the definition at the top in all lowercase. You can fix anything that you feel wrong.

1 compare.c - this will work / #include 3 #include // declares strcmp() 5 #define ANSWER "Grant" 6 #define SIZE 40 7 char s gets (char st, int n)i 9 void compare (void) 10 char trySIZE 12 puts ("Who is buried in Grant's tomb?") s gets(try, SIZE) while (strcmp(try, ANSWER) 0) 14 15 16 17 18 19 20 puts "No, that's wrong. Try again."); s gets(try, SIZE) puts ("That's right!"; 23 24 char s gets (char st, int n) 25 26 char ret val; inti- 28 ret val -fgets (st, n, stdin) if (ret val) 31 1++i if (stli)'n' 35 else // must have words[i]1e 37 38 while (getcharO -'n') continue; 40 41 42 return ret val