只需除以数字,四舍五入,然后乘以数字即可。
double mRound(double value, double factor) {
return Math.round(value / factor) * factor;
}
将数字四舍五入为特定倍数
只需除以数字,四舍五入,然后乘以数字即可。
double mRound(double value, double factor) {
return Math.round(value / factor) * factor;
}