Webastor - Programming Tips and Tricks

Graphics2D is providing the image re-size feature as follows :

BufferedImage resizedImage = new BufferedImage(IMG_WIDTH, IMG_HEIGHT, type);
Graphics2D g = resizedImage.createGraphics();
g.drawImage(originalImage, 0, 0, IMG_WIDTH, IMG_HEIGHT, null);
g.dispose();

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Hello everyone, I have a big question a little stupid, why is 'self' needed in c++ coding language? Please kindly inform me very quickly.

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