[已解决]各位高手请进来解答

jimsand

print("Hello,welcome to play this game")
name = input("Now,please tell me you name:")
print("Welcome back"+ name +"!")
print("Now,i want to ask you some question")
num = input("The first question is 9+8=:")
if num == 17:
    print("Good,It's right")
else:
    print("No,It's wrong")
num2 = input("Now,the second question is 9-2=:")
if num2 == 7:
    print("Good,It's right")
else:
    print("No,It's wrong")
num3 =input("Now,the third question is 6*6")
if num3 == 36:
    print("Good,It's right")
else:
    print("No,It's wrong")
num4 = input("The last questian is 6/3")
if num4 == 2:
    print("Good,It's right")
else:
    print("No,It's wrong")
print("Thanks for your play")
print("I wish you will like whis game ")
print("I hope you can come to play the game made by me again")
print("Bye bye")
上面这串代码运行后就是输入的是正确答案回答也是wrong，请问哪里有问题，该怎么修改？
（初学者，看过第三集小甲鱼的Python视频后就想着自己也做一个，还有很多东西我都不懂，也请各位大神多包涵）

最佳答案

月排行榜 / 总排行榜

qiuyouzhi

2020-2-28 16:14:48

input的默认返回值是字符串，要将字符串转换成int类型

1. print("Hello,welcome to play this game")
   
2. name = input("Now,please tell me you name:")
   
3. print("Welcome back"+ name +"!")
   
4. print("Now,i want to ask you some question")
   
5. num = int(input("The first question is 9+8=:"))
   
6. if num == 17:
   
7.     print("Good,It's right")
   
8. else:
   
9.     print("No,It's wrong")
   
10. num2 = input("Now,the second question is 9-2=:")
    
11. if num2 == 7:
    
12.     print("Good,It's right")
    
13. else:
    
14.     print("No,It's wrong")
    
15. num3 =input("Now,the third question is 6*6")
    
16. if num3 == 36:
    
17.     print("Good,It's right")
    
18. else:
    
19.     print("No,It's wrong")
    
20. num4 = input("The last questian is 6/3")
    
21. if num4 == 2:
    
22.     print("Good,It's right")
    
23. else:
    
24.     print("No,It's wrong")
    
25. print("Thanks for your play")
    
26. print("I wish you will like whis game ")
    
27. print("I hope you can come to play the game made by me again")
    
28. print("Bye bye")

复制代码

跳转到最佳答案楼层

zltzlt

num、num2、num3、num4 都是字符串，要使用 int() 方法转化成整数。

代码帮你改好了：

1. print("Hello,welcome to play this game")
   
2. name = input("Now,please tell me you name:")
   
3. print("Welcome back" + name + "!")
   
4. print("Now,i want to ask you some question")
   
5. num = int(input("The first question is 9+8=:"))
   
6. if num == 17:
   
7.     print("Good,It's right")
   
8. else:
   
9.     print("No,It's wrong")
   
10. num2 = int(input("Now,the second question is 9-2=:"))
    
11. if num2 == 7:
    
12.     print("Good,It's right")
    
13. else:
    
14.     print("No,It's wrong")
    
15. num3 = int(input("Now,the third question is 6*6"))
    
16. if num3 == 36:
    
17.     print("Good,It's right")
    
18. else:
    
19.     print("No,It's wrong")
    
20. num4 = int(input("The last questian is 6/3"))
    
21. if num4 == 2:
    
22.     print("Good,It's right")
    
23. else:
    
24.     print("No,It's wrong")
    
25. print("Thanks for your play")
    
26. print("I wish you will like whis game ")
    
27. print("I hope you can come to play the game made by me again")
    
28. print("Bye bye")

复制代码

qiuyouzhi

input的默认返回值是字符串，要将字符串转换成int类型

1. print("Hello,welcome to play this game")
   
2. name = input("Now,please tell me you name:")
   
3. print("Welcome back"+ name +"!")
   
4. print("Now,i want to ask you some question")
   
5. num = int(input("The first question is 9+8=:"))
   
6. if num == 17:
   
7.     print("Good,It's right")
   
8. else:
   
9.     print("No,It's wrong")
   
10. num2 = input("Now,the second question is 9-2=:")
    
11. if num2 == 7:
    
12.     print("Good,It's right")
    
13. else:
    
14.     print("No,It's wrong")
    
15. num3 =input("Now,the third question is 6*6")
    
16. if num3 == 36:
    
17.     print("Good,It's right")
    
18. else:
    
19.     print("No,It's wrong")
    
20. num4 = input("The last questian is 6/3")
    
21. if num4 == 2:
    
22.     print("Good,It's right")
    
23. else:
    
24.     print("No,It's wrong")
    
25. print("Thanks for your play")
    
26. print("I wish you will like whis game ")
    
27. print("I hope you can come to play the game made by me again")
    
28. print("Bye bye")

复制代码

jimsand

qiuyouzhi 发表于 2020-2-28 16:14
input的默认返回值是字符串，要将字符串转换成int类型

哦谢谢啊

qiuyouzhi

jimsand 发表于 2020-2-28 16:16
哦谢谢啊

如果有帮助，请设最佳答案

yexing

帮你改好了，问题在注释里：

1. print("Hello,welcome to play this game")
   
2. name = input("Now,please tell me you name:")
   
3. print("Welcome back "+ name +"!")
   
4. print("Now,i want to ask you some question")
   
5. 
   
6. #和整数数字比较记得加上 int() ，因为input()返回的是一个字符串，它跟整数比较，当然是返回False
   
7. num = int(input("The first question is 9+8=:"))
   
8. if num == 17:
   
9.     print("Good,It's right")
   
10. else:
    
11.     print("No,It's wrong")
    
12. 
    
13. num2 = int(input("Now,the second question is 9-2=:")) #问题同上，改好了
    
14. if num2 == 7:
    
15.     print("Good,It's right")
    
16. else:
    
17.     print("No,It's wrong")
    
18. 
    
19. num3 = int(input("Now,the third question is 6*6:")) #问题同上
    
20. if num3 == 36:
    
21.     print("Good,It's right")
    
22. else:
    
23.     print("No,It's wrong")
    
24. 
    
25. num4 = int(input("The last questian is 6/3:")) #问题同上
    
26. if num4 == 2:
    
27.     print("Good,It's right")
    
28. else:
    
29.     print("No,It's wrong")
    
30. 
    
31. print("Thanks for your play")
    
32. print("I wish you will like whis game ")
    
33. print("I hope you can come to play the game made by me again")
    
34. print("Bye bye")
    

复制代码

jimsand

qiuyouzhi 发表于 2020-2-28 16:14
input的默认返回值是字符串，要将字符串转换成int类型

谢谢

qiuyouzhi

jimsand 发表于 2020-2-28 16:16
哦谢谢啊

如果有帮助请设最佳答案

jimsand

yexing 发表于 2020-2-28 16:16
帮你改好了，问题在注释里：

谢谢

jimsand

qiuyouzhi 发表于 2020-2-28 16:16
如果有帮助，请设最佳答案

已经是了啊

qiuyouzhi

jimsand 发表于 2020-2-28 17:39
已经是了啊

抱歉，那时候卡了

jimsand

qiuyouzhi 发表于 2020-2-28 17:40
抱歉，那时候卡了