/*
int main()
{ //三个数中按从大到小排列
int a = 0;
int b = 0;
int c = 0;
int t = 0;
scanf("%d%d%d",&a,&b,&c);
if (a < b)
{
t = a;
a = b;
b = t;
}
if (a < c)
{
t = a;
a = c;
c = t;
}
if (b < c)
{
t = b;
b = c;
c = t;
}
printf("%d%d%d",a,b,c);
return 0;
}
*/
/*
int main()
{ //计算出1-100中3的倍数
int i = 0;
for (i = 1; i<=100; i++)
{
if (i % 3 == 0)
printf("%d ", i);
}
return 0;
}
*/
/*
int main()
{ //计算两数的公因数
int m = 0;
int n = 0;
int r = 0;
scanf("%d%d", &m, &n);
while (m%n)//≠0即运行while,=0即跳出while
{
r = m % n;//改进:while(r=m%n)
m = n;
n = r;
}
printf("%d\n",n);
return 0;
}
*/
/*
int main()
{ //判断1000-2000年是否为闰年
int year = 0;
int count = 0;
for (year = 1000; year <= 2000; year++)
{//能被4整除并且不能被100整除 或 能被400整除是闰年
if (year % 4 == 0 && year % 100 != 0)
{
printf("%d ",year);
count++;
}
else if (year % 400 == 0)
{
printf("%d ",year);
count++;
}
}
printf("count= %d ", count);//计算有多少个闰年
return 0;
}
*/
/*
int main()
{
int year = 0;
int count = 0;
for (year = 1000; year <= 2000; year++)
{
if (year % 4 == 0 && year % 100 != 0 || year % 400 == 0)
{
printf("%d ",year);
count++;
}
}
printf("count= %d\n ",count);
return 0;
}
*/
/*
int main()
{ //判断100-200中有多少素数,并列举
int i = 0;
int count = 0;
for (i = 100; i <= 200; i++)
{//判断i是否为素数-->
int j = 0;
for (j= 2; j < i; j++)
{
if (i%j == 0)
{
break;
}
}
if (j == i)
{
count++;
printf("%d ",j);
}
}
printf("%d ",count);
return 0;
}
*/