I am not getting a "histogram plot of image". This code gives only "image" in output. Give me the solution. [closed]

edit

#include "opencv2/highgui/highgui.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include <iostream>
#include <stdio.h>

using namespace cv;
using namespace std;

/**  @function main */
int main(int argc, char** argv)
{
    Mat src, dst;
    char* source_window = "Source image";
    char* equalized_window = "Equalized Image";
    /// Load image
    src = imread("F:\\abc.jpg", 1);

    if (!src.data)
    {
        cout << "Usage: ./Histogram_Demo <F:\\abc.jpg>" << endl;
        return -1;
    }

    /// Convert to grayscale
    cvtColor(src, src, CV_BGR2GRAY);
    /// Apply Histogram Equalization
    equalizeHist(src, dst);

    /// Display results
    namedWindow(source_window, CV_WINDOW_AUTOSIZE);
    namedWindow(equalized_window, CV_WINDOW_AUTOSIZE);

    imshow(source_window, src);
    imshow(equalized_![image description](http://)window, dst);

    /// Wait until user exits the program
    waitKey(0);

    return 0;
}