61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
#include <iostream>
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#include <functional>
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#include <cmath>
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#include <fstream>
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#include "CalculatorFunctions.h"
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using namespace std;
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static double ans = 0;
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bool loop2 = true;
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double math(std::string text, std::function<double(double, double)> code, bool use_last_num, std::string math_symbol)
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{
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double total_num = 0;
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double num1 = 0;
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double num2 = 0;
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if (!use_last_num)
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{
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std::cout << text << "\n";
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std::cout << "Please enter in the first number here: \n";
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std::cin >> num1;
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std::cout << "Please enter in the last number here: \n";
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std::cin >> num2;
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total_num = code(num1, num2);
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ans = total_num;
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std::cout << "\n";
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std::cout << num1 << math_symbol << num2 << " = " << total_num << "\n";
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std::cout << "\n";
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}
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else
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{
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std::cout << text << "\n" << "\n";
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std::cout << "Fetching last number...\n";
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std::cout << ans << "\n";
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std::cout << "Please enter the number here: \n";
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std::cin >> num2;
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total_num = code(num2, ans);
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std::cout << "\n";
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std::cout << ans << math_symbol << num2 << " = " << total_num << "\n";
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std::cout << "\n";
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}
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return total_num;
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}
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double square_root(std::string text, bool use_last_num)
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{
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double total_num;
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if (!use_last_num)
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{
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std::cout << text << '\n';
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std::cout << "Please enter the number you would like to find the square root of here: \n";
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double sqrt_num;
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std::cin >> sqrt_num;
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total_num = sqrt(sqrt_num);
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ans = total_num;
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std::cout << "The square root of " << sqrt_num << " = " << total_num << "\n";
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std::cout << "\n";
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}
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else
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{
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total_num = sqrt(ans);
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std::cout << "The square root of " << ans << " = " << total_num;
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}
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return total_num;
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} |