Exercise: one-dimensional space-fight

• We develop an interactive game called the one-dimensional space-fight.

• We have a spaceship in the one-dimensional space we need to shoot down.

• The distance of the spaceship is represented by an integer number. We can shoot by entering an integer number.

• The computer generates a random integer number between 0-20. (The distance of the spaceship.)

• The player shoots by entering a number.

• The computer tells us if our shot was too short, too long or if we hit the target.

• If we hit the target the game is over. We are told how many shots did we fire. We are asked if we would like to play again or quit.

• During the game we can press "c" (that stands for cheat) and the computer will reeal the distance of the spaceship.

• We can also press "q" and we will quite the game.

• We can also press "n" and we start a new game, giving up on the current fight.