38 lines
820 B
Plaintext
38 lines
820 B
Plaintext
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package com.bonus.core;
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import java.math.BigDecimal;
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/**
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* 对数据量大的相加等做出公用的方法
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* 进行处理
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*
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* @author 柳青
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*
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*
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*/
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public class NumUtils {
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/**
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* 两个值相加
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* @param num1
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* @param num2
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* @return
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*/
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public static float add(float num1,float num2){
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BigDecimal team1 = new BigDecimal(Float.toString(num1));
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BigDecimal team2 = new BigDecimal(Float.toString(num2));
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float newvalue = team1.add(team2).floatValue();
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return newvalue;
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}
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/**
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* 两个值相减
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*/
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public static float sub(float num1,float num2){
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BigDecimal team1 = new BigDecimal(Float.toString(num1));
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BigDecimal team2 = new BigDecimal(Float.toString(num2));
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float newvalue = team1.subtract(team2).floatValue();
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return newvalue;
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}
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}
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