Merge pull request robinsingh-ai#12 from robinrcoe/master

added calc

Author: robinsingh-ai

Mini Project/cal/Calculator.py

@@ -0,0 +1,93 @@
+from tkinter import*
+
+def btnclick(numbers):   #define the button(btn)click function
+    global operator
+    operator=operator + str(numbers)
+    text_Input.set(operator)
+
+def btnClearDisplay():   # define the clear function
+    global operator
+    operator=""
+    text_Input.set("")
+
+def btnEqualsInput():     #define the Equal to function
+    global operator
+    sumup=str(eval(operator))
+    text_Input.set(sumup)
+    operators=""
+
+cal = Tk()
+cal.title("Calculator")       # name the app, i choose a "Calculator" because it's random
+operator = ""
+text_Input = StringVar()
+
+txtDisplay = Entry(cal,font=('arial', 20,'bold'), textvariable=text_Input, bd=30, insertwidth=4,
+                   bg="powder blue", justify='right').grid(columnspan=4) 
+
+btnclear=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="C",bg="powder blue",command=btnClearDisplay).grid(row=1,column="0")
+
+BtnM=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="M",bg="powder blue",).grid(row=1,column="1")
+
+Btnbraket1=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="(",bg="powder blue",command=lambda:btnclick("(")).grid(row=1,column="2")
+
+Btnbracket2=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text=")",bg="powder blue",command=lambda:btnclick(")")).grid(row=1,column="3")
+#=======================================================================================================================
+
+btn7=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="7",bg="powder blue",command=lambda:btnclick(7)).grid(row=2,column="0")
+
+btn8=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="8", bg="powder blue",command=lambda:btnclick(8)).grid(row=2,column="1")
+
+btn9=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="9", bg="powder blue",command=lambda:btnclick(9)).grid(row=2,column="2")
+
+Division=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="/",bg="powder blue",command=lambda:btnclick("/")).grid(row=2,column="3")
+#===========================================================================================================================
+
+btn6=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="6",bg="powder blue",command=lambda:btnclick(6)).grid(row=3,column="0")
+
+btn5=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="5",bg="powder blue",command=lambda:btnclick(5)).grid(row=3,column="1")
+
+btn4=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="4",bg="powder blue",command=lambda:btnclick(4)).grid(row=3,column="2")
+
+subtraction=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="-",bg="powder blue",command=lambda:btnclick("-")).grid(row=3,column="3")
+#===============================================================================================================================
+
+btn3=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="3",bg="powder blue",command=lambda:btnclick(3)).grid(row=4,column="0")
+
+btn2=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="2",bg="powder blue",command=lambda:btnclick(2)).grid(row=4,column="1")
+
+btn1=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="1",bg="powder blue",command=lambda:btnclick(1)).grid(row=4,column="2")
+
+Multiplication=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="*",bg="powder blue",command=lambda:btnclick("*")).grid(row=4,column="3")
+#==================================================================================================================================
+
+Btn0=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="0",bg="powder blue",command=lambda:btnclick(0)).grid(row=5,column="0")
+
+Dot=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text=".",bg="powder blue",command=lambda:btnclick(".")).grid(row=5,column="1")
+
+Equal=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="=",bg="powder blue",command=btnEqualsInput).grid(row=5,column="2")
+
+Addition=Button(cal,padx=16,pady=16,bd=8, fg="black",font=('arial', 20,'bold'),
+            text="+",bg="powder blue",command=lambda:btnclick("+")).grid(row=5,column="3")
+
+
+
+cal.mainloop()