python-projects/calculater.py at main · Shaharyarranjah1/python-projects · GitHub

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from tkinter import TK, Entry, Button, StringVar


class Calculator:
   def __init__(self, master):
      master.title("Calculator")
      master.geometry("357x420+0+0")
      master.config(bg='gray')
      master.resizeable(False, False)

      self.equation = StringVar()
      self.entry_value = ''
      Entry(width=17, bg='#cddff', font=('arial Bold ',28),textvariable=self.equation).place(x=0, y=0)


      Button(width=11,height=4,text='(',relief='flat',bg='white', command=lambda:self.show('(')).place(x=0 , y=50 )
      Button(width=11,height=4,text=')',relief='flat',bg='white', command=lambda:self.show(')')).place(x=50 , y=50 )
      Button(width=11,height=4,text='%',relief='flat',bg='white', command=lambda:self.show('%')).place(x=180 , y=50 )
      Button(width=11,height=4,text='1',relief='flat',bg='white', command=lambda:self.show('1')).place(x=0 , y=125 )
      Button(width=11,height=4,text='2',relief='flat',bg='white', command=lambda:self.show('2')).place(x=50 , y=125 )
      Button(width=11,height=4,text='3',relief='flat',bg='white', command=lambda:self.show('3')).place(x=180 , y=125 )
      Button(width=11,height=4,text='4',relief='flat',bg='white', command=lambda:self.show('4')).place(x=0 , y=200 )
      Button(width=11,height=4,text='5',relief='flat',bg='white', command=lambda:self.show('5')).place(x=90 , y=200 )
      Button(width=11,height=4,text='6',relief='flat',bg='white', command=lambda:self.show('6')).place(x=180 , y=200 )
      Button(width=11,height=4,text='7',relief='flat',bg='white', command=lambda:self.show('7')).place(x=0 , y=275 )
      Button(width=11,height=4,text='8',relief='flat',bg='white', command=lambda:self.show('8')).place(x=180 , y=275 )
      Button(width=11,height=4,text='9',relief='flat',bg='white', command=lambda:self.show('9')).place(x=90 , y=275 )
      Button(width=11,height=4,text='0',relief='flat',bg='white', command=lambda:self.show('0')).place(x=90 , y=350 )
      Button(width=11,height=4,text='+',relief='flat',bg='white', command=lambda:self.show('+')).place(x=220 , y=350 )
      Button(width=11,height=4,text='-',relief='flat',bg='white', command=lambda:self.show('-')).place(x=180 , y=350 )
      Button(width=11,height=4,text='/',relief='flat',bg='white', command=lambda:self.show('/')).place(x=270 , y=50 )
      Button(width=11,height=4,text='*',relief='flat',bg='white', command=lambda:self.show('*')).place(x=270 , y=275 )
      Button(width=11,height=4,text='.',relief='flat',bg='white', command=lambda:self.show('.')).place(x=270 , y=200 )
      Button(width=11,height=4,text='=',relief='flat',bg='lightblue',command=self.solve()).place(x=270 , y=350 )
      Button(width=11,height=4,text='C',relief='flat',command=self.clear()).place(x=0 , y=350 )


   def show(self, value):
      self.entry_value+= str(value)
      self.equation.set(self.entry_value)


   def clear( self):
      self.entry_value=''
      self.equation.set(self.entry_value)

   def solve(self):
      result= eval(self.entry_value)
      self.equation.set(result)


root = TK()
calculator = Calculator(root)
root.mainloop()