Question

write a program of calculater in java,c,c++,java script, python language.​

Answer 1

Answer:

Program of calculator in python .

Explanation:

Python Program:-

# This function adds two numbers

def add(x, y):

  return x + y

# This function subtracts two numbers

def subtract(a, b):

  return a - b

# This function multiplies two numbers

def multiply(a, b):

  return a × b

# This function divides two numbers

def divide(a , b):

  return $\dfrac{a}{b}$

print("Select operation.")

print("1.Add")

print("2.Subtract")

print("3.Multiply")

print("4.Divide")

# Take input from the user

choice1 = input("select (1/2/3/4):")

num1 = int(input("Enter first number: "))

num2 = int(input("Enter second number: "))

Answer 2

Answer:

This is a simple program of calculator in C programming using switch statement.

Explanation:

#include <stdio.h>

int main() {

char op;

double first, second;

printf("Enter an operator (+, -, *,): ");

scanf("%c", &op);

printf("Enter two numbers: ");

scanf("%lf %lf", &first, &second);

switch (op) {

case '+':

printf("%.1lf + %.1lf = %.1lf", first, second, first + second);

break;

case '-':

printf("%.1lf - %.1lf = %.1lf", first, second, first - second);

break;

case '*':

printf("%.1lf * %.1lf = %.1lf", first, second, first * second);

break;

case '/':

printf("%.1lf / %.1lf = %.1lf", first, second, first / second);

break;

default:

printf("Wrong typing dear");

}

return 0;

}