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(Dog dog){
       
//
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}
       
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train(Monkey monkey){
       
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isSameCity (String city1,String city2){
       
return
city1.equals(city2);
       
}
       
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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
max(long a, long b)
       
public static int
max(float a,float b)
       
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