/***//***求平方根*@paramvalue定义域*@return值域*/finalpublicstaticintsqrt(intvalue)...{intsqrt=0;for(intk=0x100000;k!=0;k>>=2)...{inttmp=sqrt+k;sqrt>>=1;if(tmp<=value)...{value-=tmp;sqrt+=k;}}returnsqrt;}