实例(Python 3.0+)
计算面积函数:
#!/usr/bin/python3# 计算面积函数defarea(width, height): returnwidth * heightdefprint_welcome(name): print("Welcome", name)print_welcome("Runoob")w = 4h = 5print("width =", w, " height =", h, " area =", area(w, h))
以上实例输出结果：
WelcomeRunoob
width =4 height =5 area =20
