akjbqvgqrjhba

#include <iostream>
#include <vector>
#include <math.h>
using namespace std;

void addArray(double[], double[], int);
void addVector(vector<double> &Numbers, vector<double> &Numbers2, int);
void subtractArray(double[], double[], int);
void subtractVector(vector<double> &Numbers, vector<double> &Numbers2, int);
void magnitudeArray(double[], int);
void magnitudeVector(vector<double> &Numbers, int);
void dotArray(double[], double[], int);
void dotVector(vector<double> &Numbers, vector<double> &Numbers2);
void crossArray(double[], double[], int);
void crossVector(vector<double> &Numbers, vector<double> &Numbers2, int);


void addArray(double a1[], double a2[], int size)
{
	int ans[size] = { 0 };

	for (int c = 0; c < size; c++)
	{
		ans[c] = a1[c] + a2[c];
	}

	cout << "Array Result: " << endl;
	switch (size)
	{
	case 1:
		cout << "i: ";
		cout << ans[0] << endl;
		break;

	case 2:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		break;

	case 3:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		cout << "k: ";
		cout << ans[2] << endl;
		break;
	}


}


void addVector(vector<double> &Numbers, vector<double> &Numbers2, int size)
{
	vector<double> ans(Numbers.size());

	switch (size)
	{
	case 1:
		ans[0] = Numbers[0] + Numbers2[0];
		break;

	case 2:
		ans[0] = Numbers[0] + Numbers2[0];
		ans[1] = Numbers[1] + Numbers2[1];
		break;

	case 3:
		ans[0] = Numbers[0] + Numbers2[0];
		ans[1] = Numbers[1] + Numbers2[1];
		ans[2] = Numbers[2] + Numbers2[2];
		break;
	}


	cout << "Vector Result: " << endl;

	switch (Numbers.size())
	{
	case 1:
		cout << "i: ";
		cout << ans[0] << endl;
		break;

	case 2:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		break;

	case 3:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		cout << "k: ";
		cout << ans[2] << endl;
		break;
	}
}


void subtractArray(double a1[], double a2[], int size)
{
	int ans[size] = { 0 };

	for (int c = 0; c < size; c++)
	{
		ans[c] = a1[c] - a2[c];
	}

	cout << "Array Result: " << endl;
	switch (size)
	{
	case 1:
		cout << "i: ";
		cout << ans[0] << endl;
		break;

	case 2:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		break;

	case 3:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		cout << "k: ";
		cout << ans[2] << endl;
		break;
	}


}


void subtractVector(vector<double> &Numbers, vector<double> &Numbers2, int size)
{
	vector<double> ans(Numbers.size());

	switch (size)
	{
	case 1:
		ans[0] = Numbers[0] - Numbers2[0];
		break;

	case 2:
		ans[0] = Numbers[0] - Numbers2[0];
		ans[1] = Numbers[1] - Numbers2[1];
		break;

	case 3:
		ans[0] = Numbers[0] - Numbers2[0];
		ans[1] = Numbers[1] - Numbers2[1];
		ans[2] = Numbers[2] - Numbers2[2];
		break;
	}


	cout << "Vector Result: " << endl;

	switch (Numbers.size())
	{
	case 1:
		cout << "i: ";
		cout << ans[0] << endl;
		break;

	case 2:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		break;

	case 3:
		cout << "i: ";
		cout << ans[0] << endl;
		cout << "j: ";
		cout << ans[1] << endl;
		cout << "k: ";
		cout << ans[2] << endl;
		break;
	}
}


void magnitudeArray(double a1[], int size)
{
	double ans = 0;
	int a = 0;

	switch (size)
	{
	case 1:
		a = pow(a1[0], 2);
		break;

	case 2:
		a = pow(a1[0], 2) + pow(a1[1], 2);
		break;

	case 3:
		a = pow(a1[0], 2) + pow(a1[1], 2) + pow(a1[2], 2);
		break;
	}

	ans = sqrt(a);

	cout << "Array Result: " << endl;
	cout << ans << endl;
}


void magnitudeVector(vector<double> &Numbers, int size)
{
	double ans = 0;
	int a = 0;

	switch (size)
	{
	case 1:
		a = pow(Numbers[0], 2);
		break;

	case 2:
		a = pow(Numbers[0], 2) + pow(Numbers[1], 2);
		break;

	case 3:
		a = pow(Numbers[0], 2) + pow(Numbers[1], 2) + pow(Numbers[2], 2);
		break;
	}

	ans = sqrt(a);

	cout << "Vector Result: " << endl;
	cout << ans << endl;
}


void dotArray(double a1[], double a2[], int size)
{
	int ans = 0;

	for (int c = 0; c < size; c++)
	{
		ans += ((a1[c]) * (a2[c]));
	}

	cout << "Array Result: ";
	cout << ans << endl;

}


void dotVector(vector<double> &Numbers, vector<double> &Numbers2)
{
	int ans = 0;

	for (int c = 0; c < Numbers.size(); c++)
	{
		ans += ((Numbers[c]) * (Numbers2[c]));
	}

	cout << "Vector Result: ";
	cout << ans << endl;

}


void crossArray(double a1[], double a2[], int size)
{
	int ans[3] = { 0 };

	ans[0] = (a1[1] * a2[2]) - (a1[2] * a2[1]);
	ans[1] = (a1[0] * a2[2]) - (a1[2] * a2[0]);
	ans[2] = (a1[0] * a2[1]) - (a1[1] * a2[0]);


	cout << "Array Result: " << endl;
	cout << "i: " << ans[0] << endl;
	cout << "j: " << ans[1] << endl;
	cout << "k: " << ans[2] << endl;
}


void crossVector(vector<double> &Numbers, vector<double> &Numbers2, int size)
{
	int ans[3] = { 0 };

	ans[0] = (Numbers[1] * Numbers2[2]) - (Numbers[2] * Numbers2[1]);
	ans[1] = (Numbers[0] * Numbers2[2]) - (Numbers[2] * Numbers2[0]);
	ans[2] = (Numbers[0] * Numbers2[1]) - (Numbers[1] * Numbers2[0]);

	cout << "Vector Result: " << endl;
	cout << "i: " << ans[0] << endl;
	cout << "j: " << ans[1] << endl;
	cout << "k: " << ans[2] << endl;
}


int main()
{



	int op = 0;
	int input = 0;
	int S = 0;


	cout << "Please enter number of vector components:  ";
	cin >> S;


	vector<double> Numbers(S);  //Vector used for all operations
	vector<double> Numbers2(S); //Vector specifically used for everything aside from magnitude
	double Array1[S] = { 0 };   //Array for all operations
	double Array2[S] = { 0 };   //Array specifically used for everything aside from magnitude


	cout << "Operations Available:" << endl;
	cout << "(0) Addition" << endl;
	cout << "(1) Subtraction" << endl;
	cout << "(2) Magnitude" << endl;
	cout << "(3) Dot Product" << endl;
	cout << "(4) Cross Product" << endl;
	cout << "Please select an operation: ";
	cin >> op;

	switch (op)
	{
	case 0:
		cout << "Enter Component Values of Vector 1" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] == input;
			break;
		case 2:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers[2] = input;
			Array1[2] = input;
			break;
		}

		cout << "Enter Component Values of Vector 2" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			break;

		case 2:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers2[2] = input;
			Array2[2] = input;
			break;
		}

		addArray(Array1, Array2, S);
		addVector(Numbers, Numbers2, S);

		break;

	case 1:
		cout << "Enter Component Values of Vector 1" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			break;
		case 2:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers[2] = input;
			Array1[2] = input;
			break;
		}

		cout << "Enter Component Values of Vector 2" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			break;

		case 2:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers2[2] = input;
			Array2[2] = input;
			break;
		}

		subtractArray(Array1, Array2, S);
		subtractVector(Numbers, Numbers2, S);

		break;

	case 2:
		cout << "Enter Component Values of Vector 1" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			break;
		case 2:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers[2] = input;
			Array1[2] = input;
			break;
		}

		magnitudeArray(Array1, S);
		magnitudeVector(Numbers, S);

		break;

	case 3:
		cout << "Enter Component Values of Vector 1" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			break;
		case 2:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers[2] = input;
			Array1[2] = input;
			break;
		}

		cout << "Enter Component Values of Vector 2" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			break;

		case 2:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers2[2] = input;
			Array2[2] = input;
			break;
		}


		dotArray(Array1, Array2, S);
		dotVector(Numbers, Numbers2);

		break;

	case 4:
		cout << "Enter Component Values of Vector 1" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			break;
		case 2:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array1[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers[1] = input;
			Array1[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers[2] = input;
			Array1[2] = input;
			break;
		}

		cout << "Enter Component Values of Vector 2" << endl;
		switch (S)
		{
		case 1:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			break;

		case 2:
			cout << "i: ";
			cin >> input;
			Numbers2[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			break;

		case 3:
			cout << "i: ";
			cin >> input;
			Numbers[0] = input;
			Array2[0] = input;
			cout << "j: ";
			cin >> input;
			Numbers2[1] = input;
			Array2[1] = input;
			cout << "k: ";
			cin >> input;
			Numbers2[2] = input;
			Array2[2] = input;
			break;
		}

		crossArray(Array1, Array2, S);
		crossVector(Numbers, Numbers2, S);

		break;

	}

	cout << "Would you like to try again? Y/N?  ";




	return 0;
}