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Documentez, à l’aide de Javadoc, la méthode qui permet de calculer l’aire d’un rectangle à partir des coordonnées de deux coins opposés. Les coordonnées des coins doivent être des valeurs positives. La signature de la méthode est la suivante :

public static int aireRect(int x1, int y1, int x2, int y2) { ... }
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Nommez cinq étiquettes Javadoc et indiquez leur signification.

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Quelle est l’utilité de Javadoc?

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Nommez les quatre principaux types de commentaires en Java et indiquez l'utilité de chacun ainsi que la façon de les utiliser.

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The following table shows the percentage composition by mass of the nutritional content of some common foods.

Food% Carbohydrates% Fats and oils% Protein
Tuna
Bagel
Cheese
Ice cream

Which one of the following servings has the highest energy content?

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Calculate the mass of water produced when of butane reacts completely according to the equation:

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of hydrochloric acid is reacted with of magnesium hydroxide.

Determine the amount of the excess reagent remaining.

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Ethanol, , is produced by the fermentation of glucose, , according to the equation:

The mass of obtained when of carbon dioxide, , is produced is:

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A chemical reaction has a of and the activation energy for its reverse reaction is . The activation energy, in , of the forward reaction is
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Which of the following statements correctly describes the difference between exothermic and endothermic reactions?
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