python - 从他们输入的名字中显示一个人的首字母大写字母

Question

我需要从程序中得到这个输出。

Write a program which asks the users to enter their full name and then displays, in uppercase, the first initial of each name, separated by full stops.

到目前为止，我已经编写了以下程序:

def main():

    name=input("Please Enter Your Name: ")
    name_split = name.split()
    print(name_split)
    for line in name_split:
        print(line[0][0].upper())

main()

Answer 1

看来你想要一个简单的字符串连接，你可以这样写:

outputStr = ""
for line in name_split:
    outputStr = outputStr + line[0][0].upper() + '.'

print outputStr

如果您只想要一个“.”在字母之间，你可以这样写:

print '.'.join([c[0].upper() for c in name_split])

这只会在每个字母之间放置点。