-Write a program that replaces all instances of one letter with another.
-You may only use the methods we have discussed.
-Get all values from the user.
-Do not adjust for casing.
-Write a program that simulates rolling 2 standard dice 10,000 times.
-Count the number of sevens rolled. (Sum of rolls)
-Print out this sum.
-Get a base-10 number as input.
-Convert it into a base-2 number.
-Write a program that will simulate the toss of 2 coins and count the number of tosses before two heads are tossed consecutively.
--You will need to use Math.random().
-Print all tosses to make sure the program runs correctly.
-Display number of tosses.