03. Symbol in Matrix

#include <iostream>
#include <vector>
using namespace std;
vector<std::vector<char>> readInput(const int& matrixSize)
{

    vector<std::vector<char>> matrix {};

    char symbol = '_';

    for (int row = 0; row < matrixSize; ++row)
{
        vector<char> rowSymbols {};
        for (int col = 0; col < matrixSize; ++col)
{
            cin >> symbol;
            rowSymbols.push_back(symbol);
        }

        matrix.push_back(rowSymbols);
    }

    return matrix;
}

bool findSearchedElement(const std::vector<std::vector<char>>& matrix, const char& findEelement, int& rowIndex, int& colIndex)
{

    bool isFound = false;

    for (int i = 0; i < matrix.size(); ++i)
 {
        for (int j = 0; j < matrix[i].size(); ++j)
{
            if(matrix[i][j] == findEelement)
{
                isFound = true;
                rowIndex = i;
                colIndex = j;
                break;
            }
        }

        if(isFound){
            break;
        }
    }

    return isFound;
}

void printResult(const bool& isFound, const char& searchedElement, const int& rowIndex, const int& colIndex)
{
    if(isFound)
{
        cout << "(" << rowIndex << ", " << colIndex << ")" << endl;
    }
    else {
        cout << searchedElement << " does not occur in the matrix " << endl;
    }
}

int main()
{

    int matrixSize = 0;
    cin >> matrixSize;

    vector<std::vector<char>> matrix = readInput(matrixSize);

    char searchedElement = '_';
    cin >> searchedElement;

    int rowIndex = 0;
    int colIndex = 0;

    bool isFound = findSearchedElement(matrix, searchedElement, rowIndex, colIndex);

    printResult(isFound, searchedElement, rowIndex, colIndex);

    return 0;
}