numberconverter.java

java阿里巴巴代码

/**
* NumberConverter.java
* @author Alex Lee
* @version 1.0.1
*/
package tools.util;

import java.text.DecimalFormat;

public class NumberConverter
{
	/**
	* Define Format variable to return the formatted string according to it
	*/
	static public DecimalFormat S_SS = new DecimalFormat("#.##");
	
	/**
	* get_S_SS
	* @param double num
	* @return String, the out string just like 2.38
	*/
	static public String get_S_SS(double num)
	{
		return S_SS.format(num);
	}
	
	public static void main(String argv[])
	{
		System.out.println(get_S_SS(StringUtil.StringToDouble(argv[0])));
	}
}