#include?"pch.h"
#include?<iostream>
#include?<stdio.h>
int?main()
{
?double?arr[]?=?{?1.78,1.77,1.82,1.79,1.85,1.75,1.86,1.77,1.81,1.80};
?int?i,?j;
?printf("\n************排隊前************\n");
?for?(i?=?0;?i?<?10;?i++)
?{
??if?(i?!=?9)
??{
???printf("%.2f,",?arr[i]);
??}
??else
??{
???printf("%.2f",?arr[i]);
??}
??for?(i?=?8;?i?>=?0;?i--)
??{
???for?(j?=?0;?j?<=?i;?j++)
???{
????if?(arr[j]?>?arr[j?+?1])
????{
?????double?temp;
?????temp?=?arr[j];
?????arr[j]?=?arr[j?+?1];
?????arr[j?+?1]?=?temp;
????}
???}
??}
?}
?printf("\n************排隊后************\n");
?for?(i?=?0;?i?<?10;?i++)
?{
??if?(i?!=?9)
???printf("%.2f,",?arr[i]);
??else
???printf("%.2f",?arr[i]);
?}
?return?0;
}