在python中定義一個函數

Question

所以我真的沒有看到我做錯了什麼，但我覺得它就像是def x（）:.

def add(): 
    numberAdd_A = input("Enter Value A:") 
    numberAdd_B = input("Enter Value B:") 
    numberAdd_A = int(numberAdd_A) 
    numberAdd_B = int(numberAdd_B) 
    sumAdd = int(numberAdd_A) + int(numberAdd_B) 
    print("Sum:", sumAdd) 
    return add() 

Answer 1

這是一個無限的recursion。您在add函數的末尾調用add函數。

def add(): 
     numberAdd_A = input("Enter Value A:") 
     numberAdd_B = input("Enter Value B:") 
     numberAdd_A = int(numberAdd_A) 
     numberAdd_B = int(numberAdd_B) 
     sumAdd = int(numberAdd_A) + int(numberAdd_B) 
     print("Sum:", sumAdd) 
     return add() # here 

使用此：

def add(): 
     numberAdd_A = input("Enter Value A:") 
     numberAdd_B = input("Enter Value B:") 
     numberAdd_A = int(numberAdd_A) 
     numberAdd_B = int(numberAdd_B) 
     sumAdd = int(numberAdd_A) + int(numberAdd_B) 
     print("Sum:", sumAdd) 
     return sumAdd # replaced 

add() # call the function