仅在确定循环中打印最后一个值

如何打印确定范围内的最后一个值？

def main():

print "This program calculates the future value of a 10-year investment."

principal = input("Enter the initial principle: ")

apr = input("Enter the annual interest rate: ")

for i in range(10):

principal = principal * (1 + apr)

print "The value in 10 years is:", principal

输出：

The value in 10 years is XXXXXXX

如何仅打印循环的最后一次迭代？

大话西游666

浏览 173回答 3

3回答

绝地无双

取消最后一行的缩进（请不要再使用1个空格缩进，PEP-8建议使用4个空格）def main():    print "This program calculates the future value of a 10-year investment."    principal = input("Enter the initial principle: ")    apr = input("Enter the annual interest rate: ")    for i in range(10):        principal = principal * (1 + apr)    print "The value in 10 years is:", principal 

慕勒3428872

只需将print行移出for-loop即可：for i in range(10):    principal = principal * (1 + apr)print "The value in 10 years is:", principal 

PIPIONE

  with open("story.txt",encoding="utf-8") as f:        for line in f:            for word in line.split()                aList.append( word )        print(aList)

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