Python第一節課
阿新 • • 發佈:2017-09-06
{} format rtl imp gre world 3.1 oat cnblogs
print("hello world")
name=input("What‘s your name:") print("{},it is good for you to study Phython!".format(name))
a=input("a:") b=input("b:") print(float(a)+float(b))
a=input("a=") b=input("b=") c=input("c=") l=(float(a)+float(b)+float(c))/2 d=float(l)*(float(l)-float(a))*(float(l)-float(b))*(float(l)-float(c)) s=float(d)**0.5 print(float(s))
r=input("r=") s=3.14*float(r)*float(r) print(float(s))
import turtle turtle.shape(‘turtle‘) turtle.speed(5) turtle.color(‘red‘) turtle.circle(50) turtle.circle(75) turtle.circle(100)
import turtle turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144)
import turtle turtle.shape(‘turtle‘) turtle.speed(50) turtle.color(‘green‘) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144) turtle.forward(200) turtle.right(144)
Python第一節課