# include
int main()
{
float a, b, c, t;
printf("请输入abc的值,中间用空格隔开\n");
scanf_s("%f %f %f",&a,&b,&c);
if (a < c)//;//<-------------
{
t = a;
a = c;
c = t;
}
if (a < b)//;//<-------------
{
t = a;
a = b;
b = t;
}
if (b < c)//;//<-------------
{
t = b;
b = c;
c = t;
}
printf("%f > %f > %f\n", a, b, c);
return 0;
}