#include<stdio.h>
void enter(float a[],int n)
{
int i;
printf("please input numbers:\n");
for(i=0;i<n;i++)
scanf("%f",&a[i]);
printf("\nthe origin numers are:\n");
for(i=0;i<n;i++)
printf("%f",a[i]);
printf("\n");
return;
}
void bubble(float a[],int n)
{
int i,j,t,m;
float k;
for(i=0;i<n;i++)
{
t=n-i-1;
for(j=0;j<t;j++)
if(a[j]>a[j+1])
{
k=a[j];
a[j]=a[j+1];
a[j+1]=k;
}
}
printf("the versed  numbers are:\n");
for(m=0;m<n;m++)
printf("%f",a[m]);
printf("\n");
}
main()
{
int n;
float a[12];
printf("how many numbers do you want to input?number:\n");
scanf("%d",&n);
enter(a,n);
bubble(a,n);

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