CST 116 Austin Guertin
Module 7: Lab 7
  
  12a
  
  #include <iostream>
#include <string>

using namespace std;

//function to read input
void read(string str[], int idx)
{
	getline(cin, str[idx]);
}

int main()
{

	string str[100];
	int choice, size = 0;


	while (1)
	{
	
		cout << "\nPress 1: To add a string\n";
		cout << "Press 2: To print the strings\n";
		cout << "Press 3: Exit the program\n\n";
		cout << "Enter your choice down below: ";
		cin >> choice;

	
		if (choice == 1)
		{
			cin.ignore(80, '\n');
			cout << "\nEnter a string: ";
			read(str, size++);
		}


		else if (choice == 2)
			break;


		else if (choice == 3)
			return 0;
		else
			cout << "\n\nInvalid input!\n\n";
	}


	cout << endl << "The input strings are: \n\n";
	for (int i = 0; i < size; i++)
	{
		if (str[i] == "don't print")
			break;
		cout << str[i] << endl;
	}

	return 0;
}
  
  12b
  
  #include <iostream>
#include <string>

using namespace std;

void read(string str[], int idx)
{
	getline(cin, str[idx]);
}

int main()
{
	string str[100];
	int choice, choice2, size = 0;
	string FindS;

	while (1)
	{
		cout << "\nPress 1: To add a string\n";
		cout << "Press 2: To print the strings\n";
		cout << "Press 3: Exit the program\n\n";
		cout << "Enter your choice down below: ";
		cin >> choice;

		if (choice == 1)
		{
			cin.ignore(80, '\n');
			cout << "\nEnter a string: ";
			read(str, size++);
		}

		else if (choice == 2)
			break;

		else if (choice == 3)
			return 0;
		else
			cout << "\n\nInvalid input!\n\n";
	}

	cout << endl << "The input strings are: \n\n";
	for (int i = 0; i < size; i++)
	{
		if (str[i] == "don't print")
			break;
		cout << str[i] << endl;
	}

	cout << "Would you like to find a specific string or substring in this array? ('1' for yes or '2' for no)\n";
	cin >> choice2;

	if (choice2 == 1)
	{
		cout << "\nWhat is the word you want to look for?\n\n";
		cin >> FindS;

		for (int i = 0; i < size; i++)
		{
			size_t found = str[i].find(FindS);
			if (found != std::string::npos)
				cout << "\nThe word " << FindS << " starts at position: " << found + 1 << "\n\n";
		}

		return 0;
	}
}
  
  11c

	  #include <iostream>
#include <string>

using namespace std;

void read(string str[], int idx)
{
	getline(cin, str[idx]);
}

int main()
{
	string str[100];
	int choice, choice2, size = 0;
	string FindS;
	int EraseStart=0, EraseAmount=0;

	while (1)
	{
		cout << "\nPress 1: To add a string\n";
		cout << "Press 2: To print the strings\n";
		cout << "Press 3: Exit the program\n\n";
		cout << "Enter your choice down below: ";
		cin >> choice;

		if (choice == 1)
		{
			cin.ignore(80, '\n');
			cout << "\nEnter a string: ";
			read(str, size++);
		}

		else if (choice == 2)
			break;

		else if (choice == 3)
			return 0;
		else
			cout << "\n\nInvalid input!\n\n";
	}

	cout << endl << "The input strings are: \n\n";
	for (int i = 0; i < size; i++)
	{
		if (str[i] == "don't print")
			break;
		cout << str[i] << endl;
	}

	cout << "Would you like to find a specific string or substring in this array or delete a part of the string? ('1' for yes or '2' for delete or '3' for none)\n";
	cin >> choice2;

	if (choice2 == 1)
	{
		cout << "\nWhat is the word you want to look for?\n\n";
		cin >> FindS;

		for (int i = 0; i < size; i++)
		{
			size_t found = str[i].find(FindS);
			if (found != std::string::npos)
				cout << "\nThe word " << FindS << " starts at position: " << found + 1 << "\n\n";
		}

		return 0;
	}
	 if (choice2 == 2)
	{
		for (int i = 0; i < size; i++)
		{
			cout << "\nWhat's the starting position you want to start erasing?\n\n";
			cin >> EraseStart;

			cout << "\nWhat's the amount of characters you want to erase?\n\n";
			cin >> EraseAmount;

			str[i].erase(EraseStart + 1, EraseAmount + 1);
			cout << "\nYour new sentence is: " << str[i]<<"\n\n";
		}

	}
}