This are the instructions:
You are to write a dice game for 3 players. The rules for the game are:
The game ends when any player gets 100 or more points.
The players take turns and each turn may consist of one or more rolls of the dice.
The turn ends either voluntarily or if the user rolls a 7 as the sum of the two dice.
The player earns the sum of all rolls taken during his/her turn unless a 7 is rolled. These points are added to the player's cumulative total points.
The points for a roll is the sum of both dice, unless "doubles" (the same number on each die) or a 7 is rolled. For "doubles", the roll is counted as 13 points. For a 7, the roll is counted as 0 points and the turn ends.