用一个实际例子编写 Python 程序,利用长度和宽度找到矩形的面积。
使用长度和宽度查找矩形面积的 Python 程序示例 1
这个 Python 程序允许用户输入矩形的长度和宽度。使用这两个值,它可以找到矩形的面积。如果我们知道矩形的长度和宽度。计算矩形面积的数学公式是:面积=长度*宽度。
# Python Program to find Area of a Rectangle using length and width
length = float(input('Please Enter the Length of a Triangle: '))
width = float(input('Please Enter the Width of a Triangle: '))
# calculate the area
area = length * width
print("The Area of a Rectangle using", length, "and", width, " = ", area)
使用长度和宽度计算矩形面积的 Python 程序示例 2
这个 Python 代码查找矩形的面积同上。然而,我们使用函数的概念分离了 python 程序的逻辑。
# Python Program to find Area of a Rectangle using length and width
def area_of_Rectangle(length, width):
return length * width
length = float(input('Please Enter the Length of a Triangle: '))
width = float(input('Please Enter the Width of a Triangle: '))
# calculate the area of a Rectangle
area = area_of_Rectangle(length, width)
print("The Area of a Rectangle using", length, "and", width, " = ", area)
Please Enter the Length of a Triangle: 125
Please Enter the Width of a Triangle: 65
The Area of a Rectangle using 125.0 and 65.0 = 8125.0