nacchan-test1.h

#include "ofMain.h"

class ofApp : public ofBaseApp
{
	const int limit = 100;
	const int num_col = 10;
	const int col_size = 25;
	
public:
	
	bool isNabeatsu(int number)
	{
		return (number % 3 == 0) || (ofToString(number).find("3") != string::npos);
	}
	
	void draw()
	{
		ofTranslate(50, 50); // 適当に移動
		
		for (int i=0; i<limit; i++)
		{
			ofPoint position;
			position.x = i % num_col * col_size;
			position.y = i / num_col * col_size;
			
			ofColor font_color = isNabeatsu(i) ? ofColor::red : ofColor::white;
			
			ofSetColor(font_color);
			ofDrawBitmapString(ofToString(i), position);
		}
	}
};



#pragma mark -
#pragma mark main
int main(){
	ofSetupOpenGL(500, 500, OF_WINDOW);
	ofRunApp(new ofApp());
}