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J05081.java
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J05081.java
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//src/J05081.java
import java.util.*;
public class J05081 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
ArrayList<MatHang> a = new ArrayList<>();
for (int i =1;i<=t;i++) {
sc.nextLine();
MatHang x = new MatHang(i, sc.nextLine(), sc.nextLine(), sc.nextInt(), sc.nextInt());
a.add(x);
}
Collections.sort(a, new Comparator<MatHang>(){
@Override
public int compare(MatHang o1, MatHang o2) {
int tmp1 = o1.getGiaBan() - o1.getGiaMua();
int tmp2 = o2.getGiaBan() - o2.getGiaMua();
if (tmp1 > tmp2) {
return -1;
} else {
return 1;
}
}
});
for (MatHang x : a) {
System.out.println(x);
}
}
}
//src/MatHang.java
class MatHang {
private String id;
private String name;
private String unit;
private int giaMua;
private int giaBan;
public MatHang(int id, String name, String unit, int giaMua, int giaBan) {
this.id = "MH" + String.format("%03d", id);
this.name = name;
this.unit = unit;
this.giaMua = giaMua;
this.giaBan = giaBan;
}
public int getGiaMua() {
return giaMua;
}
public int getGiaBan() {
return giaBan;
}
public String toString() {
return this.id + " " + this.name + " " + this.unit + " " + this.giaMua + " " + this.giaBan + " " + (this.giaBan - this.giaMua);
}
}