Created
July 31, 2012 13:23
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guess
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| val target = util.Random.nextInt(100) | |
| val scanner = new java.util.Scanner(System.in) | |
| var times = 0 | |
| def askAndCompare { | |
| print("Guess a number: ") | |
| val input = scanner.nextInt | |
| times += 1 | |
| if(input < target){ | |
| println("Too small! Try again.") | |
| askAndCompare | |
| } else if(input > target) { | |
| println("Too big! Try again.") | |
| askAndCompare | |
| } else { | |
| println("Bingo! You get the right answer in %d tries!".format(times)) | |
| } | |
| } | |
| askAndCompare |
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