智航學編程007(字符版計算器)

 

#版本一
result="""
        ******************
            計算器
        ******************
        """
print(result)
r = input("請輸入運算公式：")
r = eval(r)
print("運算結果："+str(r))


#版本二
import turtle

#標題
turtle.write("*"*30,font=('Arial',18,'normal'))
turtle.penup()
turtle.goto(60,-60)
turtle.pendown()
turtle.color("orange")
turtle.write("計算器",font=('Arial',28,'normal'))
turtle.penup()
turtle.goto(0,-120)
turtle.pendown()
turtle.write("*"*30,font=('Arial',18,'normal'))

result = turtle.textinput("計算器","請輸入算式")
turtle.penup()
turtle.goto(0,-140)
turtle.pendown()
turtle.write(result+"="+str(eval(result)),font=('Arial',18,'normal'))
print(result,eval(result))