Python is the most popular open-source software in the world .When you want to control something ,it is worth your learning. Now let`s go to learn it together.
Firstly,i will introduce a program to you the one i finished it as long as i had learnt the first lecture from the wibsite-class Wangyiyun ,a Chinese website.
1. when we want people press their numbers that they think it so cool num,we can use the function - input(no matter what you type here ,then when you enter ,the program will remind you to press the numbers that interest you. ) .Just like this: a=input(),however,when we calculate the b=a*a,we will find it wrong.not will correct the struture of the a with a= int(a),then we can calculate b=a*a,perfect result,yes?
2. When we are intended to make the programs start just like exe in windows,we can use #!/usr/bin/env python3 (notice:it is only used in linux or unix)
The following is my copy programs with some changes there.
a=input("press your wanted numbers")
a=int(a)
b=a*a-a-1
c=a*b
if (a<1):
print("a<1")
print(c)
else:
print("a is not less than 1")
print(c-a)
print("we are done with the program")
The important is user`s number by themselves and the loops here.
