#include <iostream>
#include <string>
using namespace std;
void multiplication(int n = 1)
{
double num1,num2,product;
cout << "\tMultiplication\n";
cout << "Enter 1st no: ";
cin >> num1;
cout << "Enter 2nd no: ";
cin >> num2;
product = num1*num2;
cout << "The product of " << num1 << " and " << num2 << " = " << product;
}
void addition(int n = 2)
{
double num1,num2,sum;
cout << "\tAddition\n";
cout << "Enter 1st no: ";
cin >> num1;
cout << "Enter 2nd no: ";
cin >> num2;
sum = num1+num2;
cout << "The sum of " << num1 << " and " << num2 << " = " << sum;
}
void subtraction(int n = 3)
{
double num1,num2,difference;
cout << "\tSubtraction\n";
cout << "Enter 1st no: ";
cin >> num1;
cout << "Enter 2nd no: ";
cin >> num2;
difference = num1 - num2;
cout << "The difference of " << num1 << " and " << num2 << " = " << difference;
}
void division(int n = 4)
{
double num1,num2,quotient;
cout << "\tDivision\n";
cout << "Enter 1st no: ";
cin >> num1;
cout << "Enter 2nd no: ";
cin >> num2;
quotient = num1/num2;
cout << "The quotient of " << num1 << " and " << num2 << " = " << quotient;
}
void myname(int n = 5)
{
string firstname,midname,lastname;
cout << "\tFull Name\n";
cout << "Enter your first name: ";
cin >> firstname;
cout << "Enter your middle name: ";
cin >> midname;
cout << "Enter your last name: ";
cin >> lastname;
cout << "My name is " << firstname << " " << midname << " " << lastname;
}
void menu()
{
cout << "\tArithmetic Operators\n\n";
cout << "1. Multiplication\n";
cout << "2. Addition\n";
cout << "3. Subtraction\n";
cout << "4. Division\n";
cout << "5. My Name\n";
int n;
cout << "Enter your choice: ";
cin >> n;
if (n==1){
multiplication(1);
} else if (n==2){
addition(2);
} else if (n==3){
subtraction(3);
} else if (n==4){
division(4);
} else if (n==5){
myname(5);
}
}
int main ()
{
int i,answer;
if(i==0){
menu();
cout << "\nWant to try again? Press 1 if yes or 0 if no: ";
cin >> answer;
if (answer==1){
cout << endl;
main();
} else if (answer==0){
cout << "End of the program";
i++;
}
}
return 0;
}