📜  Java中的 BigDecimal min() 方法

📅  最后修改于: 2022-05-13 01:54:33.740000             🧑  作者: Mango

Java中的 BigDecimal min() 方法

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

句法:

public BigDecimal min(BigDecimal val)

参数:该函数接受 BigDecimal 对象val作为参数,其值与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BigDecimal 和val中的较小者。如果两者相等,则返回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:

方案一:

/*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

方案二:

/*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: Java/math/BigDecimal.html#min()