学会使用print

print('Hello world')
print("Hello World")

Getting information from the user

name = input("Please enter your name: ")
print(name)

(这里可以举上次那个C#软件)

print("Please enter your name: ")
name = input()
print(name)

print("Hello\nWorld\n!")
print("Hello")
print("World")
print("!")

print("Hello World")
print()
print("Did you see that blink line?")
print("Blank line \nint the middle of string")

Debugging with print
一种古老的技巧，在编译器还么有那么发达的时候，早期程序员就这样debug
这种技巧古老且高效，在之后的学习中我们还会用到这种方法

print("Adding numbers")
x = 42 + 206
print("Performing division")
y = x / 0
print("Math complete")