邱暐傑Python_Javascript網路執行_EXCEL_IRR二分法
pmt = [0,0,0,0] #邱暐傑程式設計586設定串列list
pmt[0]=float(input('躉繳金額: '))#float函數轉化為實數(浮點數)
for nper in range(1,4):
pmt[nper] = float(input('第'+str(nper)+'期回收: '))
def npv(rate):
y = - pmt[0]
for j in range(1,4):
y = y + pmt[j]/(1+rate)**j
return y
a, b, gap, f = 0.0, 1.0, 9.0, 9.0
maxerror = 0.000001
loopNumber = 1
while (gap > maxerror and abs(f) > maxerror and loopNumber < 100):
loopNumber+=1
c = (a+b)/2;
f = npv(c);
if ( abs(f) > maxerror and gap > maxerror):
if ( f>0 ):
a = c
else:
b = c
gap = b-a;
print('邱暐傑報酬率: ', c)
print('邱暐傑淨現值: ', f)
print('邱暐傑迴圈次數: ', loopNumber)
心得:程式設計讓我學會邏輯思考能力 雖然過程中常遇到錯誤 但成功執行時充滿成就感未來希望持續精進

https://chiu-wei-jie.blogspot.com/2025/06/blog-post.html
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