chào mọi người

ok

import java.util.*;
public class bai41{
public static void array(int[] c){
for(int i = 0 ; i < c.length-1 ;i++) {
for(int j = i +1 ; j < c.length ; j++) {
if(c[i] > c[j]) {
int temp = c[i];
c[i] = c[j];
c[j] = temp;
}
}
}
}
public static void main(String[] args){
Scanner reader = new Scanner(System.in);
int n = reader.nextInt();
int[] a = new int[n];
for(int i = 0 ; i < a.length ;i++){
a[i] = reader.nextInt();
}
array(a);
for(int i = 0 ; i < a.length ;i++){
System.out.print(a[i] + " ");
}
}
}