Python 速算练习

chenggeer

xuex

shigure_takimi

1. 
   
2. # 加减法得1分，乘除答对得2分。
   
3. 
   
4. 
   
5. import random
   
6. 
   
7. score = 0
   
8. correct = 0
   
9. chance = 5
   
10. 
    
11. print('--------------------------开始答题--------------------------')
    
12. while chance:
    
13.     number1 = random.randint(1, 100)
    
14.     number2 = random.randint(1, 100)
    
15.     oper = random.choice(['+', '-', '×', '÷'])
    
16.     if oper == '+':
    
17.         answer = str(number1 + number2)
    
18.     elif oper == '-':
    
19.         answer = str(number1 - number2)
    
20.     elif oper == '×':
    
21.         answer = str(number2 * number1)
    
22.     else:
    
23.         answer = str(round(number1 / number2 , 1))
    
24.     my_answer = input(str(number1)+oper+str(number2)+'=')
    
25.     if my_answer == str(answer):
    
26.         print('答对了，下一题。')
    
27.         if oper == '×' or oper == '÷':
    
28.             score += 2
    
29.             correct += 1
    
30.         else:
    
31.             score += 1
    
32.             correct += 1
    
33.     else:
    
34.         chance -= 1
    
35.         print('答错了，下一题。\n还有%d次机会。' % chance)
    
36. else:
    
37.     print('答对%s题，得%s分。' % (correct, score))
    
38.     print('--------------------------Game OVER!--------------------------')
    
39. 
    
40. 
    
41. 
    

复制代码

any1

看代码