18. Свап наибольшего и первого элемента динам двумер массива

#include <iostream>
#include <ctime>
void FillArray(int **arrtwoDimArr, const int rows, const int cols);
void ShawArray(int **arrtwoDimArr, const int rows, const int cols);
void SwapMaxElofRowWithFirst(int **arrtwoDimArr, const int rows, const int cols);
void DeleteDynamicArray(int **&arrtwoDimArr, const int rows, const int cols) {
    for (int i = 0; i < rows; i++) {
        delete[] arrtwoDimArr[i];
    }
    delete[]arrtwoDimArr;
    arrtwoDimArr = nullptr;
}
int main() {
    setlocale(LC_ALL, "ru");
    srand(time(NULL));
    int rows, cols;
    std::cout << "Введите количество строк массива ";
    std::cin >> rows;
    std::cout << "Введите количество столбов массива ";
    std::cin >> cols;
    int **twoDimArr = new int *[rows];
    for (int i = 0; i < rows; i++) {
        twoDimArr[i] = new int[cols];
    }
    FillArray(twoDimArr, rows, cols);
    ShawArray(twoDimArr, rows, cols);
    std::cout << std::endl;
    SwapMaxElofRowWithFirst(twoDimArr, rows, cols);
    ShawArray(twoDimArr, rows, cols);
    DeleteDynamicArray(twoDimArr, rows, cols);
    return 0;
}
void FillArray(int **arrtwoDimArr, const int rows, const int cols) {
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            arrtwoDimArr[i][j] = 1 + rand() % (cols*rows * 2);
        }
    }
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            for (int k = 0; k < rows; k++) {
                for (int l = 0; l < cols; l++) {
                    if (i == k && j == l) {
                        continue;
                    }
                    if (arrtwoDimArr[k][l] == arrtwoDimArr[i][j]) {
                        arrtwoDimArr[i][j] = 1 + rand() % (cols*rows * 2);
                        k = -1;
                        break;
                    }
                }
            }
        }
    }
}
void ShawArray(int **arrtwoDimArr, const int rows, const int cols) {
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            std::cout << arrtwoDimArr[i][j] << "\t";
        }
        std::cout << std::endl;
    }
}
void SwapMaxElofRowWithFirst(int **arrtwoDimArr, const int rows, const int cols) {
    int temp_1 = arrtwoDimArr[0][0], temp_2;
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            for (int l = 0; l < cols; l++) {
                if (arrtwoDimArr[i][j] > arrtwoDimArr[i][l]) {
                    if (temp_1 < arrtwoDimArr[i][j]) {
                        temp_1 = arrtwoDimArr[i][j];
                    }
                }
            }
        }
        for (int j = 0; j < cols; j++) {
            if (arrtwoDimArr[i][j] == temp_1) {
                temp_2 = arrtwoDimArr[i][0];
                arrtwoDimArr[i][0] = temp_1;
                arrtwoDimArr[i][j] = temp_2;
            }
        }
        if (i != rows - 1) {
            temp_1 = arrtwoDimArr[i + 1][0];
        }
    }
}