auto save

123py.py

+'''import turtle
+turtle.color("yellow")
+turtle.dot(300)
+turtle.forward(150)
+turtle.color("white")
+turtle.dot(150)
+turtle.done()'''
+a=int(input("请输入长方形的长"))
+b=int(input("请输入长方形的宽"))
+c=a*b
+print("长方形的面积是",c)
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