void blur(int height, int width, RGBTRIPLE image[height][width])
{
    // grid: , width -1 is leftwards , width +1 is rightwards, height +1 is above height -1 is below
    int TempRed =0;
    int TempBlue=0;
    int TempGreen=0;
    int pixelcount=0;
    RGBTRIPLE buffer2[height][width];
    RGBTRIPLE blur[height][width];
    for(int y = 0 ; y < height ; y++)
             {
                 for(int x = 0 ; x < width ; x++)
                 {
                     buffer2[y][x]= image[y][x];
                 }
             }
    for(int y = 0 ; y < height ; y++)
             {
                 for(int x = 0 ; x < width ; x++)
                 {
                     
                     if(y - 1 > -1 && x - 1 > -1)
                     {
                         TempBlue +=buffer2[y-1][x-1].rgbtBlue;
                         TempRed +=buffer2[y-1][x-1].rgbtRed;
                         TempGreen +=buffer2[y-1][x-1].rgbtGreen;
                         pixelcount++;
                     }
                    if(y - 1 > -1)
                     {
                         TempBlue +=buffer2[y-1][x].rgbtBlue;
                         TempRed +=buffer2[y-1][x].rgbtRed; 
                         TempGreen +=buffer2[y-1][x].rgbtGreen;
                         pixelcount++;
                     }
                     if(y - 1 > -1 && x + 1 < width)
                     {
                         TempBlue +=buffer2[y-1][x+1].rgbtBlue;
                         TempRed +=buffer2[y-1][x+1].rgbtRed;   
                         TempGreen +=buffer2[y-1][x+1].rgbtGreen;
                         pixelcount++;
                     }
                     if(x - 1 > -1)
                     {
                         TempBlue +=buffer2[y][x - 1].rgbtBlue;
                         TempRed +=buffer2[y][x - 1].rgbtRed;   
                         TempGreen +=buffer2[y][x - 1].rgbtGreen;
                         pixelcount++;
                     }
                     TempBlue +=buffer2[y][x].rgbtBlue;
                     TempRed +=buffer2[y][x].rgbtRed;  
                     TempGreen +=buffer2[y][x].rgbtGreen;
                     pixelcount++;
                     if(x + 1 < width)
                     {
                         TempBlue +=buffer2[y][x+ 1].rgbtBlue;
                         TempRed +=buffer2[y][x+ 1].rgbtRed;   
                         TempGreen +=buffer2[y][x+ 1].rgbtGreen;
                         pixelcount++;
                     }
                     if(y + 1 < height && x - 1 > -1)
                     {
                         TempBlue +=buffer2[y+1][x-1].rgbtBlue;
                         TempRed +=buffer2[y+1][x-1].rgbtRed;   
                         TempGreen +=buffer2[y+1][x-1].rgbtGreen;
                         pixelcount++;
                     }
                     if(y + 1 < height )
                     {
                         TempBlue +=buffer2[y+1][x].rgbtBlue;
                         TempRed +=buffer2[y+1][x].rgbtRed;   
                         TempGreen +=buffer2[y+1][x].rgbtGreen;
                         pixelcount++;
                     }
                     if(y + 1 < height && x + 1 < width)
                     {
                         TempBlue +=buffer2[y+1][x+1].rgbtBlue;
                         TempRed +=buffer2[y+1][x+1].rgbtRed;   
                         TempGreen +=buffer2[y+1][x+1].rgbtGreen;
                         pixelcount++;
                     }
                     blur[y][x].rgbtBlue = round(TempBlue/pixelcount);
                     blur[y][x].rgbtRed  =  round(TempRed/pixelcount);
                     blur[y][x].rgbtGreen = round(TempGreen/pixelcount);
                 }
             }
             for(int y = 0 ; y < height ; y++)
             {
                 for(int x = 0 ; x < width ; x++)
                 {
                     image[y][x]= blur[y][x];
                 }
                     
             }      
    return;
}