#include
int isfullsquare(unsigned long num)//判断是否是完全平方数
{
float result=sqrt(num);
if ( Math.abs(result)==result ){//说明是完全平方数
return 1;
}
return 0;
}
int main()
{
unsigned long i,a;
i=1;
while(isfullsquare(i*1080)==0){//i*1080不是完全平方数
i++;
}
printf("minnumber multi 1080 is fullsquarenum is:%d",i);
return 0;
}