save project

diy2.py

 import turtle
 import turtle
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("white")
 screen.bgcolor("white")
-a=turtle.textinput("请输入第一个乘数","输入框:")
-b=turtle.textinput("请输入第二个乘数","输入框:")
+z=turtle.textinput("请问你要是用什么计算方式？","请用加，减，乘，除来回答")
+a=turtle.textinput("请输入第一个数","输入框:")
+b=turtle.textinput("请输入第二个数","输入框:")
 i =int(a)
 i =int(a)
 j =int(b) 
 j =int(b) 
-turtle.write(j*i,font=("Times",20,"normal"))
-turtle.hideturtle()
+if z=="乘":
+    turtle.write(j*i,font=("Times",20,"normal"))
+    turtle.hideturtle()
+if z=="加":
+    turtle.write(j+i,font=("Times",20,"normal"))
+    turtle.hideturtle()
+if z=="减":
+    turtle.write(j-i,font=("Times",20,"normal"))
+    turtle.hideturtle()
+if z=="除":
+    turtle.write(j/i,font=("Times",20,"normal"))
+    turtle.hideturtle()
+
 turtle.done()
 turtle.done()