Using c++.. 1. Write a program to find the sum(), Subtraction(),Multiplication(), Division() operations using Switch statement andfunctions. 2. Write a program to find the summation of N numbers.Use two functions. One function will take the input from user andthe other will perform the summation from 1 to N. 3. Write aprogram to find the factorial of a number. Use two functions. Onefunction will take the input from user and the other will performthe factorial. 4. Write a program using functions to find the‘Even’ or ‘Odd’ number Submit your source code and output screencapture.
Answer
QUESTION 1 C++ CODE:
#include<iostream>
#include<iomanip>
using namespace std;
//function
OR
OR