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public String[] getB(String[] A){

  return B;
}

Java code:
import java.util.*;
public class booleanArr {
public static void main(String[] args){
boolean A[]=new boolean[]{true,false,true,false,true};
List<Boolean> arrl=new ArrayList<Boolean>();
for(boolean b:A){
if(b){
arrl.add(b);
}
}
System.out.println(arrl);
}
}


²âÊÔ½á¹û[true, true, true]
ºÜ¶à·½·¨µÄ°¡

public String[] getB(boolean[] A){
  List <Boolean> list = new ArrayList <Boolean>();
  for (boolean b : A) {
    if(b) {
        list.add(b);
    }
  }
  return list.toArray();
}

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public String[] getB(String[] A){

  return B;
}



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