Write a program that plays a number guessing game with a Human user. The Human user will think of a number between LOWER$\_$LIMIT and UPPER$\_$LIMIT, inclusive. $($LOWER$\_$LIMIT and UPPER$\_$LIMIT will be global constants, typically $1$ and $100,$ but your program must still work if they are set to something different. You may assume that LOWER$\_$LIMIT $<$ UPPER$\_$LIMIT.$)$ The program will make guesses and the user will tell the program to guess higher or lower.