/* This is a simple calculator program. The user will be asked to choose between the options of addition, subtraction, multiplication and division. This program will calculate the user's input and display the total. Created by Raul Sanchez Date Created: 01/18/20 */ #include using namespace std; int main() { //Variables int user_choice; //We use float here because the user can enter decimal numbers as well. float num1, num2, total; //Show the user options. cout << "Choose one of these options\nby pressing the numbers 1-4." << endl; cout << "1) Add\n2) Subtract\n3) Multiply\n4) Divide\n\n"; //User's choice //-------cout << "Enter your choice: "; cin >> user_choice; cout << "You chose option: " << user_choice; //Space in between cout << endl; //Calculator Options //If user chooses to add. if (user_choice == 1) { //Get 2 numbers cin >> num1; cout << "Your first number is: " << num1 << endl; cin >> num2; cout << "Your second number is: " << num2 << endl; //Addition total = num1 + num2; //Display the total cout << "The total is: " << total; } //If user chooses to subtract. if (user_choice == 2) { //Get 2 numbers cin >> num1; cout << "You first number is: " << num1 << endl; cin >> num2; cout << "Your second number is: " << num2 << endl; //Subtraction total = num1 - num2; //Display the total cout << "The total is: " << total; } //If user chooses to Multiply. if (user_choice == 3) { //Get 2 numbers cin >> num1; cout << "You first number is: " << num1 << endl; cin >> num2; cout << "Your second number is: " << num2 << endl; //Multiplication total = num1 * num2; //Display the total cout << "The total is: " << total; } //If user chooses to Division. if (user_choice == 4) { //Get 2 numbers cin >> num1; cout << "You first number is: " << num1 << endl; cin >> num2; cout << "Your second number is: " << num2 << endl; //Division total = num1 / num2; //Display the total cout << "The total is: " << total; } return 0; }

C++_Simple Calculator