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Java Math min()用法及代码示例


Java.lang.math.min()函数是Java中的内置函数,它返回至少两个数字。参数以int,double,float和long的形式接受,如果传递负数和正数作为参数,则会生成负数结果。如果两个参数传递的都是负数,那么将生成幅度更大的数字。

用法:

dataType min(dataType num1, dataType num2)
The datatypes can be int, float, double or long.

参数: The function accepts two parameters num1 and num2 
among which the minimum is returned

返回值:该函数返回至少两个数字。数据类型将与参数相同。


下面给出的是函数min()的示例:

// Java program to demonstrate the 
// use of min() function 
// two double data-type numbers are passed as argument 
public class Gfg { 
  
    public static void main(String args[]) 
    { 
        double a = 12.123; 
        double b = 12.456; 
  
        // prints the minimum of two numbers 
        System.out.println(Math.min(a, b)); 
    } 
}

输出:

12.123
// Java program to demonstrate the 
// use of min() function 
// when one positive and one 
// negative integers are passed as argument 
public class Gfg { 
  
    public static void main(String args[]) 
    { 
        int a = 23; 
        int b = -23; 
  
        // prints the minimum of two numbers 
        System.out.println(Math.min(a, b)); 
    } 
}

输出:

-23
// Java program to demonstrate 
// the use of min() function 
// when two negative integers 
// are passed as argument 
public class Gfg { 
  
    public static void main(String args[]) 
    { 
        int a = -25; 
        int b = -23; 
  
        // prints the minimum of two numbers 
        System.out.println(Math.min(a, b)); 
    } 
}

输出:

-25


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注:本文由纯净天空筛选整理自Twinkl Bajaj大神的英文原创作品 Java Math min() method with Examples。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。