#下面的代碼是二分法求信用卡每月最低還款的題，這是正確代碼 def?pay(balance,annualInterestRate): ????if?balance<=0: ????????return?None ????low=balance/12.0 ????high=(balance*(1+annualInterestRate/12.0)**12)/12.0 ????while?True: ????????b=balance ????????pay2=(low+high)/2 ????????for?i?in?range(12): ????????????b=(b-pay2)*(1+annualInterestRate/12.0) ????????if?abs(b)<=0.01: ????????????return?pay2 ????????elif?b>0.01: ????????????low=pay2 ????????else: ????????????high=pay2 print?pay(320000,0.2) #這是錯(cuò)誤代碼！請(qǐng)問(wèn)這下面應(yīng)該怎么改，應(yīng)該是錯(cuò)在while的代碼塊！求問(wèn)用while寫(xiě)的話怎么改？？ def?pay(balance,annualInterestRate): ????if?balance<=0: ????????return?None ????b=balance ????low=b/12.0 ????high=(b*(1+annualInterestRate/12.0)**12)/12.0 ????pay2=(low+high)/2 ????while?b>0.01: ????????if?pay2>b*(1+annualInterestRate/12): ????????????high=pay2 ????????else: ????????????low=pay2 ????????pay2=(low+high)/2.0 ????????b=(b-pay2)*(1+annualInterestRate/12.0) ????return?pay2 print?pay(320000,0.2)還想弱弱的問(wèn)一下？這個(gè)能不能通過(guò)牛頓拉夫遜算法計(jì)算？