Python住房资格计算程序字符串转整数错误排查与修复

Hey there! I see exactly what's going on here—your program is doing string concatenation instead of math because some input values aren't being converted to numeric types. Let's fix that step by step.

The Key Problems #

• When you pass the children input directly to children_age, it's still a string. So number_of_children*50 becomes string repetition instead of multiplication.
• In the work_hard function, wife_work and husband_work are read as strings, so wife_work+husband_work concatenates them (e.g., "1"+"1" becomes "11") before multiplying by 75, which repeats the string 75 times.

Fixed Code #

def check_age(age):
    age = int(age)
    return 30 * 6 if age >= 30 else 0

def just_married():
    sum_married = 0
    woman_age = int(input("Please enter the wife age [we know that is not ok ask woman about she's age] : ").strip())
    sum_married += check_age(woman_age)
    husband_age = int(input("Please enter the husband age : ").strip())
    sum_married += check_age(husband_age)
    return sum_married

def children_age(number_of_children):
    return number_of_children * 50

def work_hard():
    print("for WIFE - Are you working part-time (0.5) or full-time (1)? : ")
    wife_work = float(input().strip())
    print("for HUSBAND - Are you working part-time (0.5) or full-time (1)? : ")
    husband_work = float(input().strip())
    sum_work = (wife_work + husband_work) * 75
    return sum_work

def main():
    sum_func = 0
    print("The following is a program aimed at examining eligibility conditions for participation in the tender Housing for the occupant.")
    sum_func += just_married()
    print("How many children over the age of 18 do you have? : ")
    children = int(input().strip())
    sum_func += children_age(children)
    sum_func += work_hard()
    program_number = 599
    if sum_func > program_number:
        print(f"you got : {sum_func} points ")
    else:
        print(f"sorry, but you need {program_number - sum_func} points to join the program. try next time.")

main()

What Changed? #

1. Children Input Conversion: In main(), we convert the children input to an integer with int(input().strip()) so multiplication works as expected.
2. Work Status Conversion: In work_hard(), we convert wife_work and husband_work to floats (since part-time is 0.5, a non-integer) with float(input().strip()). Now adding them gives a numeric sum instead of a concatenated string.
3. Minor Cleanup: Added line breaks to functions for readability, used += where appropriate, and swapped string concatenation in print statements for f-strings (more concise and readable).

Test Run with Your Inputs #

If you run the fixed code with your original inputs:

• Wife age: 40, Husband age:50 → check_age returns 180 for each, total 360
• 4 children → 4*50=200
• Both working full-time (1+1)*75=150
• Total points: 360+200+150=710
• Output: you got : 710 points

That's the correct numeric result you were expecting!

内容的提问来源于stack exchange，提问作者eidan66