爲什麼代碼產生這個答案？ [Python]

Question

基本上我設置了一個代碼，但由於一些隨機的原因，它總是說答案是錯誤的。

因此，說這是'10×10' &我會說這是‘100’

然而，代碼表示，回到我的身邊，‘I'm sorry the answer is 100’

爲什麼代碼生成此回答？

下面是代碼：

P.S：我知道，我沒有爲這一切做「Num_(NUMBER)」！

from random 
import randint 
import random 

correct = 0 

for i in range (3): 
    num_1 = randint (1, 10) 
    num_2 = randint (1, 10) 
    prob1 = num_1*num_2 

print (「What’s %d x %d? 「 (num_1, num_2)) 
ans1 = input() 

If ans1 == prob1: 
    print (「That’s the correct answer! /n」) 
    correct = correct +1                
else: 
    print (「No I’m afraid the answer is %d. /n」 & (prob1)) 

for n in range (3): 
    num_3 = randint (1, 10) 
    num_4 = randint (1, 10) 
    prob2 = num_3+num_4 

print (「What’s %d + %d? 「 (num_3, num_4)) 
ans2 = input() 

If ans2 == prob2: 
    print (「That’s the correct answer! /n」) 
    correct = correct +1 
else: 
    print (「No I’m afraid the answer is %d. /n」 & (prob2)) 

for m in range (4): 
    num_5 = randint (1, 10) 
    num_6 = randint (1, 10) 
    prob3 = num_5 - num_6 

print (「What’s %d - %d? 「 (num_5, num_6)) 
ans3 = input() 

If ans3 == prob3: 
    print (「That’s the correct answer! /n」) 
    correct = correct +1 
else:                                
    print (「No I’m afraid the answer is %d. /n」 & (prob3)) 

print (「I asked you 10 questions, you got %d of them right. 「 %(correct)) 
exit() 

Answer 1

探針變量是整數類型。你從用戶那裏得到的答案是一個字符串。

打印類型（ANS1）

打印類型（prob1）

，所以你需要將用戶的輸入轉換爲整數：

與測試此

if int（ans1）== prob1