?? ex10.java
字號:
class ex10{
private String firstName, secondName;
ex10(String f){firstName = f;}
ex10(String f, String s){
this(f);
secondName = s;
}
void printName(){
System.out.println( firstName + " " + secondName );
}
public static void main(String args[]){
ex10 e1 = new ex10( new String("Lion") );
ex10 e2 = new ex10( new String("Lion"), new String("Heart") );
e1.printName();
e2.printName();
}
}
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