lakshmip-create

#include<stdio.h>
int main(int argc, char const *argv[])
{
    /* c program to implement calculater fetures*/
    int a,b,add,sub,mul,div;
    a=2,b=2;
    printf("calculater fetures:\n");
    add=a+b;
    sub=a-b;
    mul=a*b;

lakshmip-create

import tkinter as tk

class Calculator:
    def __init__(self, root):
        self.root = root
        self.root.title("Calculator By IH Efty")
        self.root.geometry("390x600")
        self.root.resizable(0, 0)

        self.expression = ""  

lakshmip-create

<div class="calculator">
  <div class="row">
    <div class="button clear-button">C</div>
    <div class="output"></div>
  </div>
  <div class="row">
    <div class="button number">7</div>
    <div class="button number">8</div>
    <div class="button number">9</div>
    <div class="button operator">+</div>