//对Doubleç±»åçæ°åè¿è¡ æ ¼å¼åè¾åº
Java代ç
package com.vincent.test;
import java.text.DecimalFormat;
public class TestDouble_String {
public static void main(String[] args) {
Double double1 = 123456789.123456789;
DecimalFormat decimalFormat = new DecimalFormat("#,##0.00");//æ ¼å¼å设置
System.out.println(decimalFormat.format(double1));
System.out.println(double1);
}
}
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