【matlab代码练习11】猜数游戏

规则：首先由计算机随机产生0-100之间的随机整数，然后由用户猜测所产生的随机数。根据用户猜测的情况给出不同的提示，如猜测的数大于产生的数，则显示“High”，小于则显示“Low”，等于则显示“You won”，同时退出游戏，用户最多可猜测7次。

clear all; clc; 
% play the game of guess the number
x = fix(100 * rand); % a random number calculated by the computer
n = 7; 
test = 1; 
for k = 1:7
   numb = int2str(n) ; 
   disp(['You have a right to ', numb, ' guesses']); 
   disp('A guess is a number between 0 and 100');
   disp(' ');
   guess = input('Enter your guess: '); 
   if isempty(guess)
      disp('Please enter a number!'); 
      break; 
   end
   if guess < x
      disp('Low') ;
   elseif guess > x
      disp('High');
   else
       disp('You won!');
       test = 0; 
       break; 
   end
   n = n - 1; 
end
if test == 1
   disp('You lost!'); 
end