구차니의 잡동사니 모음

void func1() {}
void func2() {}
void func3() {}
void func4() {}
void func5() {}

int main()
{
	void (*funcpointer[5])();

	funcpointer[0] = func1;
	funcpointer[1] = func2;
	funcpointer[2] = func3;
	funcpointer[3] = func4;
	funcpointer[4] = func5;

	(*funcpointer[0])();

	return 0;
}

#include "opencv/cv.h"
#include "opencv/highgui.h"
int main ( int argc, char **argv )
{
        cvNamedWindow( "My Window", 1 );
        IplImage *img = cvCreateImage( cvSize( 640, 480 ), IPL_DEPTH_8U, 1 );
        CvFont font;
        double hScale = 1.0;
        double vScale = 1.0;
        int lineWidth = 1;

        cvInitFont( &font, CV_FONT_HERSHEY_SIMPLEX | CV_FONT_ITALIC, hScale, vScale, 0, lineWidth );
        cvPutText( img, "Hello World!", cvPoint( 200, 400 ), &font, cvScalar( 255, 255, 0 ) );
 
        cvShowImage( "My Window", img );
        cvWaitKey();

        return 0;
}