如何使用指针来摆脱复制矩阵值的四个循环？

#include <iostream>

void copyMatrix(int** srcMatrix, int** destMatrix, int rows, int cols) {
    int* srcPtr = *srcMatrix;
    int* destPtr = *destMatrix;

    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            *destPtr = *srcPtr;
            srcPtr++;
            destPtr++;
        }
    }
}

int main() {
    int rows = 3;
    int cols = 3;

    int** srcMatrix = new int*[rows];
    int** destMatrix = new int*[rows];

    for (int i = 0; i < rows; i++) {
        srcMatrix[i] = new int[cols];
        destMatrix[i] = new int[cols];
        for (int j = 0; j < cols; j++) {
            srcMatrix[i][j] = i * cols + j;
        }
    }

    copyMatrix(srcMatrix, destMatrix, rows, cols);

    // 打印目标矩阵
    for (int i = 0; i < rows; i++) {
        for (int j = 0; j < cols; j++) {
            std::cout << destMatrix[i][j] << " ";
        }
        std::cout << std::endl;
    }

    // 释放内存
    for (int i = 0; i < rows; i++) {
        delete[] srcMatrix[i];
        delete[] destMatrix[i];
    }
    delete[] srcMatrix;
    delete[] destMatrix;

    return 0;
}