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public void train
(Dog dog){
//
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}
public void
train(Monkey monkey){
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}
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publi boolean
isSameCity (String city1,String city2){
return
city1.equals(city2);
}
public boolean
isSameCity(String city1,String city2,Stirng Country1,String Country2){
return
isSameCity(city1,city2)&&Country1.equals(Country2);
}
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public static int
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public static int
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