public class Student {
private String name;
private int weight;
private int high;
private int age;
private int ID;
public Student(String name , int weight , int high , int age , int ID ) {
this.name = name ;
this.weight = weight;
this.high = high;
this.age = age;
this.ID = ID;
}
public String get_name(){
return this.name;
}
public int get_weight(){
return this.weight;
}
public int get_high(){
return this.high;
}
public int get_age(){
return this.age;
}
public int get_ID(){
return this.ID;
}
public void set_name(String value){
this.name = value;
}
public void set_weight(int value){
this.weight = value;
}
public void set_high(int value){
this.high = value;
}
public void set_age(int value){
this.age = value;
}
public void set_ID(int value){
this.ID = value;
}
public void display() {
System.out.println( "NAME: "+this.name);
System.out.println( "WEIGHT:"+this.weight+" kg.");
System.out.println( "HIGH:"+this.high+" cm.");
System.out.println( "AGE :"+this.age+" years old");
System.out.println( "ID :"+this.ID);
}
public static void main(String[] args) {
Student[] std = {new Student("Park",40,160,18,1),
new Student("Nani",50,180,19,2),
new Student("Pepe",80,185,20,3),
new Student("Giggs",70,160,18,4),
new Student("Laws",85,155,18,5)};
sort_age(std);
int index = 0;
while(index<std.length){
std[index].display();
index = index + 1;
}
}
public static void sort_age(Student[] std){
int index = 1 ;
while(index<std.length){
String value_name = std[index].get_name();
int value_weight = std[index].get_weight();
int value_high = std[index].get_high();
int value_age = std[index].get_age();
int value_ID = std[index].get_ID();
int pos = index ;
while(pos>0 &&std[pos - 1].get_age()>value_age){
std[pos].set_name(std[pos - 1].get_name());
std[pos].set_weight(std[pos - 1].get_weight());
std[pos].set_high(std[pos - 1].get_high());
std[pos].set_age(std[pos - 1].get_age());
std[pos].set_ID(std[pos - 1].get_ID());
pos = pos - 1;
}
if(pos != index){
std[pos].set_name(value_name);
std[pos].set_weight(value_weight);
std[pos].set_high(value_high);
std[pos].set_age(value_age);
std[pos].set_ID(value_ID);
}
index = index + 1;
}
}
}
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