How to divide a mat matrix by integer

edit

hi, i want to divide a mat variable of 5x5 ones matrix by integer 25 in android opencv. i have done this in c++. the code is as follows :-

c++ code :-

float kernel[5][5] = {{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1},{1,1,1,1,1}};
Mat ker = Mat(5, 5, CV_32F, &kernel); // float data == CV_32F Mat
ker=ker/25;

android code :-

Mat kernel = new MatOfInt(
                1, 1, 1, 1, 1,
                1, 1, 1, 1, 1,
                1, 1, 1, 1, 1,
                1, 1, 1, 1, 1,
                1, 1, 1, 1, 1
                );

        Core.divide(25, kernel, kernel);

both of them gives different result. as i want result achieved from c++ code.

thanks !!