package com.bonus.core;

import java.math.BigDecimal;
/**
 * 对数据量大的相加等做出公用的方法
 * 进行处理
 * 
 * @author 柳青
 *
 *
 */

public class NumUtils {
	/**
	 * 两个值相加
	 * @param num1
	 * @param num2
	 * @return
	 */
	
	public static float add(float num1,float num2){
		 BigDecimal team1 = new BigDecimal(Float.toString(num1));
		 BigDecimal team2 = new BigDecimal(Float.toString(num2));
		 float newvalue = team1.add(team2).floatValue();
		 return newvalue;
	}
	/**
	 * 两个值相减
	 */
	public static float sub(float num1,float num2){
		 BigDecimal team1 = new BigDecimal(Float.toString(num1));
		 BigDecimal team2 = new BigDecimal(Float.toString(num2));
		 float newvalue = team1.subtract(team2).floatValue();
		 return newvalue;
	}

}