[已解决]新手写了个分支，结果无法运行，求教该怎么改呀

奥科儿

它提示NameError: name 'c' is not defined


import random
n = 49
a = random.randint(1,n)
a -= 1
b = a % 4

if b == 0:
    c == 9
   
else:
    c == 5
print(c)

n = n - c
a = random.randint(1,n)
a -= 1
b = a % 4
if b == 1:
    c == 4
elif b == 2:
    c == 4
else:
    c == 8
print(c)

n = n - c
a = random.randint(c)
a -= 1
b = a % 4
if b == 1:
    c == 4
elif b == 2:
    c == 4
else:
    c == 8
print(c)

n = n - c
print(n / 4)

最佳答案

月排行榜 / 总排行榜

逃兵

2021-7-24 12:46:47

一个=是赋值
两个==是判断是否相同
另外random.randint()需要传入两个参数
参考代码

1. import random
   
2. n = 49
   
3. a = random.randint(1,n)
   
4. a -= 1
   
5. b = a % 4
   
6. 
   
7. if b == 0:
   
8.     c = 9
   
9.    
   
10. else:
    
11.     c = 5
    
12. print(c)
    
13. 
    
14. n = n - c
    
15. a = random.randint(1,n)
    
16. a -= 1
    
17. b = a % 4
    
18. if b == 1:
    
19.     c = 4
    
20. elif b == 2:
    
21.     c = 4
    
22. else:
    
23.     c = 8
    
24. print(c)
    
25. 
    
26. n = n - c
    
27. a = random.randint(1,c)
    
28. a -= 1
    
29. b = a % 4
    
30. if b == 1:
    
31.     c = 4
    
32. elif b == 2:
    
33.     c = 4
    
34. else:
    
35.     c = 8
    
36. print(c)
    
37. 
    
38. n = n - c
    
39. print(n / 4)
    

复制代码

跳转到最佳答案楼层

逃兵

一个=是赋值
两个==是判断是否相同
另外random.randint()需要传入两个参数
参考代码

1. import random
   
2. n = 49
   
3. a = random.randint(1,n)
   
4. a -= 1
   
5. b = a % 4
   
6. 
   
7. if b == 0:
   
8.     c = 9
   
9.    
   
10. else:
    
11.     c = 5
    
12. print(c)
    
13. 
    
14. n = n - c
    
15. a = random.randint(1,n)
    
16. a -= 1
    
17. b = a % 4
    
18. if b == 1:
    
19.     c = 4
    
20. elif b == 2:
    
21.     c = 4
    
22. else:
    
23.     c = 8
    
24. print(c)
    
25. 
    
26. n = n - c
    
27. a = random.randint(1,c)
    
28. a -= 1
    
29. b = a % 4
    
30. if b == 1:
    
31.     c = 4
    
32. elif b == 2:
    
33.     c = 4
    
34. else:
    
35.     c = 8
    
36. print(c)
    
37. 
    
38. n = n - c
    
39. print(n / 4)
    

复制代码

奥科儿

逃兵 发表于 2021-7-24 12:46
一个=是赋值
两个==是判断是否相同
另外random.randint()需要传入两个参数

十分感谢！！！