I need help doing this program, no idea how to do it. Cant use scanf function.

One of the most popular games of chance is a dice game known as "craps," which is played in casinos and back alleys throughout the world. The rules of the game are straightforward: A player rolls two dice. Each die has six faces containing 1,2, 3, 4, 5, and 6 spots. After the dice have come to rest, the sum of the spots on the two upward faces is calculated. If the sum is 7 or 11 on the first throw, the player wins. If the sum is 2, 3, or 12 on the first throw (called "craps"), the player loses (i.e., the "house" wins) If the sum is 4, 5, 6, 8,9, or 10 on the first throw, The game continues. The sum becomes the player's "points." The game continues until one of the following happens: The player wins by making "points. The player loses by rolling a 7 before making the point