1、Hello World!
1 print("Hello World!")
2、用户输入两个数字,计算并输出两个数字之和:
用户输入三角形三边长度,并计算三角形的面积:(海伦公式)
输入半径,计算圆的面积。
1 import math 2 3 def xixi(num1,num2): 4 return print("\n和为:" , float(num1)+float(num2)) 5 6 def sjxmianji(a,b,c): 7 a = float(a) 8 b = float(b) 9 c = float(c)10 if a<0 && b<0 &&c<0:11 return print("请输入正数!")12 elif a+b
输出结果:
1 1、计算两数之和 2 请输入第一个数字:60 3 请输入第二个数字:99 4 5 和为: 159.0 6 7 2、计算三角形面积 8 请输入第一条边的长度:6 9 请输入第二条边的长度:710 请输入第三条边的长度:811 12 三角形的面积为: 20.3331625675889413 14 1、计算园的面积15 请输入园的半径:616 17 园的面积为: 113.03999999999999
3、画一组同切圆
1 turtle.circle(10)2 turtle.circle(20)3 turtle.circle(40)4 turtle.circle(60)
输出结果:
4、画一个五角星
1 turtle.forward(200)2 turtle.right(144)3 turtle.forward(200)4 turtle.right(144)5 turtle.forward(200)6 turtle.right(144)7 turtle.forward(200)8 turtle.right(144)9 turtle.forward(200)
输出结果:
5、画一个全黄色的五角星
1 turtle.right(20) 2 turtle.color('yellow') 3 turtle.fillcolor('yellow') 4 turtle.begin_fill() 5 turtle.forward(80) 6 turtle.right(144) 7 turtle.forward(80) 8 turtle.right(144) 9 turtle.forward(80)10 turtle.right(144)11 turtle.forward(80)12 turtle.right(144)13 turtle.forward(80)14 turtle.end_fill()
输出结果:
6、画一组同心圆
1 for i in range(4):2 turtle.pu()3 turtle.goto(0,-(i+1)*10)4 turtle.pd()5 turtle.circle((i+1)*10)
输出结果:
7、画一面五星红旗
1 turtle.speed(10) 2 turtle.color('red') 3 turtle.fillcolor('red') 4 turtle.pu() 5 turtle.goto(-300,200) 6 turtle.pd() 7 turtle.begin_fill() 8 turtle.forward(500) 9 turtle.right(90)10 turtle.forward(300)11 turtle.right(90)12 turtle.forward(500)13 turtle.right(90)14 turtle.forward(300)15 turtle.end_fill()16 17 turtle.goto(-250,60)18 turtle.right(20)19 turtle.color('yellow')20 turtle.fillcolor('yellow')21 turtle.begin_fill()22 turtle.forward(80)23 turtle.right(144)24 turtle.forward(80)25 turtle.right(144)26 turtle.forward(80)27 turtle.right(144)28 turtle.forward(80)29 turtle.right(144)30 turtle.forward(80)31 turtle.end_fill()32 33 turtle.pu()34 turtle.goto(-140,170)35 turtle.pd()36 turtle.begin_fill()37 turtle.forward(30)38 turtle.right(144)39 turtle.forward(30)40 turtle.right(144)41 turtle.forward(30)42 turtle.right(144)43 turtle.forward(30)44 turtle.right(144)45 turtle.forward(30)46 turtle.end_fill()47 48 turtle.pu()49 turtle.goto(-110,130)50 turtle.pd()51 turtle.begin_fill()52 turtle.forward(30)53 turtle.right(144)54 turtle.forward(30)55 turtle.right(144)56 turtle.forward(30)57 turtle.right(144)58 turtle.forward(30)59 turtle.right(144)60 turtle.forward(30)61 turtle.end_fill()62 63 turtle.pu()64 turtle.goto(-110,50)65 turtle.pd()66 turtle.begin_fill()67 turtle.forward(30)68 turtle.right(144)69 turtle.forward(30)70 turtle.right(144)71 turtle.forward(30)72 turtle.right(144)73 turtle.forward(30)74 turtle.right(144)75 turtle.forward(30)76 turtle.end_fill()77 78 turtle.pu()79 turtle.goto(-160,30)80 turtle.pd()81 turtle.begin_fill()82 turtle.forward(30)83 turtle.right(144)84 turtle.forward(30)85 turtle.right(144)86 turtle.forward(30)87 turtle.right(144)88 turtle.forward(30)89 turtle.right(144)90 turtle.forward(30)91 turtle.end_fill()
输出结果: