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private static double remainTwoNumbers(double d){
java.math.BigDecimal f1 = new java.math.BigDecimal(d);//СÊýµãºó±£Áô2룬4Éá5Èë
f1 = f1.setScale(2,java.math.BigDecimal.ROUND_HALF_UP);
return f1.doubleValue();
}
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public class testthree {
public static void main(String[] args) {
testthree t = new testthree();
t.test();
}
private static void test() {
int d = 0;
int f = 4;
int x = 0;
int y = 6;
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import java.util.Scanner;
public class Ham {
Scanner enter=new Scanner(System.in);
String s_data; //ÊäÈëµÄ×Ö·û´®ÀàÐ͵ÄÊý¾Ý
int dlength;   ......