从大到小排列三个数字
int main()
{
int a = 0;
int b = 0;
int c = 0;
scanf("%d%d%d", &a, &b, &c);//此处输入时数字之间要加空格
if (a<b)
{
int tmp = a;
a = b;
b = tmp;
}
if (a<c)
{
int tmp = a;
a = c;
c = tmp;
}
if (b<c)
{
int tmp = b;
b = c;
c = tmp;
}
printf("%d %d %d\n", a, b, c);
return 0;
} //从大到小排列三个数字
