43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
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/* CSCI 200: Lab 2C (Coordinate Conversion By Pointer): Tyler Beckman
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*
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* Author: Tyler Beckman
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*
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* TODO
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*/
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#include "coordinate_conversion.h"
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#include <iostream>
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int main(void) {
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char direction = 'P';
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std::cout << "Which coordinate system would you like to convert to? [P]olar - (x, y) -> (r, θ), or [C]artesian - (r, θ) -> (x, y)? ";
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std::cin >> direction;
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double radius = 0;
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double angle = 0;
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double xCoordinate = 0;
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double yCoordinate = 0;
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switch (direction) {
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case 'P':
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std::cout << "Please enter the (x, y) coordinates, separated by a space: ";
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std::cin >> xCoordinate >> yCoordinate;
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cartesian_to_polar(xCoordinate, yCoordinate, &radius, &angle);
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std::cout << "The result (r, θ) is: (" << radius << ", " << angle << ")";
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break;
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case 'C':
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std::cout << "Please enter the (r, θ) coordinates, separated by a space: ";
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std::cin >> radius >> angle;
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polar_to_cartesian(radius, angle, &xCoordinate, &yCoordinate);
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std::cout << "The result (x, y) is: (" << xCoordinate << ", " << yCoordinate << ")";
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break;
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default:
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std::cout << "\"" << direction << "\" is not a valid option, exiting";
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return 1;
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}
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}
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