Java BigDecimal min()用法及代码示例

Java中的java.math.BigDecimal.min(BigDecimal val)方法用于比较两个BigDecimal值并返回两者的最小值。

用法:

public BigDecimal min(BigDecimal val)

参数：该函数接受BigDecimal对象val作为参数，将其值与此BigDecimal对象的值进行比较，并返回最小值。

返回值：此方法返回BigDecimal，其值是此BigDecimal和val中的较小值。如果两者相等，则返回此BigDecimal。

例子：

Input :  a = 17.000041900, b = 17.0000418999
Output : 17.0000418999

Input : a = 235900000146, b = 236000000000
Output : 235900000146

下面的程序将说明BigDecimal类的min()函数：

示例1:

/*Java program to illustrate 
use of BigDecimal min()  
function in Java      */
import java.math.*; 
  
public class GFG { 
  
    public static void main(String[] args) 
    { 
  
        // Creating 2 BigDecimal objects 
        BigDecimal a, b; 
  
        a = new BigDecimal("17.000041900"); 
        b = new BigDecimal("17.0000418999"); 
  
        // print the maximum value 
        System.out.println("Minimum Value among " + a +  
                        " and " + b + " is " + a.min(b)); 
    } 
}

输出：

Minimum Value among 17.000041900 and 17.0000418999 is 17.0000418999

示例2:

/*Java program to illustrate 
use of BigDecimal min()  
to display minimum length 
among two strings  */
import java.math.*; 
  
public class GFG { 
  
    public static void main(String[] args) 
    { 
  
        // Create 2 BigDecimal objects 
        BigDecimal a, b; 
        String s = "GeeksforGeeks"; 
        String str = "GeeksClasses"; 
  
        int l1, l2; 
        l1 = s.length(); 
        l2 = str.length(); 
  
        a = new BigDecimal(l1); 
        b = new BigDecimal(l2); 
  
        // Print the respective lengths 
        System.out.println("Length of string " + s + " is " + a); 
        System.out.println("Length of string " + str + " is " + b); 
        // Print the maximum value 
        System.out.println("Minimum length is " + a.min(b)); 
    } 
}

输出：

Length of string GeeksforGeeks is 13
Length of string GeeksClasses is 12
Minimum length is 12

参考： https://docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html#min()

相关用法

注：本文由纯净天空筛选整理自RICHIK BHATTACHARJEE大神的英文原创作品 BigDecimal min() Method in Java。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。