27 lines
401 B
Java
27 lines
401 B
Java
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public class Moyenne
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{
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private double total = 0;
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private long cpt = 0;
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public void add(Number val)
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{
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total += val.doubleValue();
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++cpt;
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}
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public double getAverage()
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{
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if(cpt == 0)
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{
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return 0;
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}
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return total/cpt;
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}
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public static void main(String[] args)
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{
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Moyenne m = new Moyenne();
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m.add(5.5);
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m.add(10);
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System.out.println(m.getAverage());
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}
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}
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