多个double相加Util

Posted 2020-10-14

public class DoubleUtils {
    
    /**
     * 多个double的值相加
     * @param v1
     * @param v2
     * @return
     */
        public static Double add(Double... v1) {
             double sum= 0;  
        for (Double double1 : v1) {
            BigDecimal b1 = new BigDecimal(double1.toString());
            BigDecimal b2 = new BigDecimal(Double.toString(sum));
             sum=b1.add(b2).doubleValue();   
        }
           return sum;
        }  
    
}