python输入浮点数_Python3基础 input 输入浮点数，整数，字符串

Python : 3.7.0

OS : Ubuntu 18.04.1 LTS

IDE : PyCharm 2018.2.4

Conda : 4.5.11

typesetting : Markdown

code

"""

@Author : 行初心

@Date : 18-9-24

@Blog : www.cnblogs.com/xingchuxin

@Gitee : gitee.com/zhichengjiu

"""

def main():

my_float = float(input('请输入一个浮点数：'))

my_int = int(input('请输入一个整数:'))

my_str = input('请输入一个字符串:')

if __name__ == '__main__':

main()

result

/home/coder/anaconda3/envs/py37/bin/python /home/coder/PycharmProjects/basic/demo.py

请输入一个浮点数：1.2

请输入一个整数:25

请输入一个字符串:hello

Process finished with exit code 0

more knowledge

Help on built-in function input in module builtins:

input(prompt=None, /)

Read a string from standard input. The trailing newline is stripp