Java中的简短 compareTo() 方法和示例

Short 类的compareTo()方法是Java中的一个内置方法，用于对两个 Short 对象进行数值比较。

句法：

public int compareTo(Short otherShort)

参数：此方法接受一个强制参数otherShort ，它是要比较的 Short 对象。

返回类型：它返回一个int值。它返回：

• 0 如果“otherShort”等于“thisShort”，
• 正值“thisShort”小于“otherShort”，
• 负值“otherShort”大于“thisShort”

下面是Java中 compareTo() 方法的实现：
示例 1：

// Java code to demonstrate
// Short compareTo() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // creating a Short object
        Short a = new Short("4");
  
        // creating a Short object
        Short b = new Short("4");
  
        // compareTo method in Short class
        int output = a.compareTo(b);
  
        // printing the output
        System.out.println("Comparing " + a
                           + " and " + b + " : "
                           + output);
    }
}

输出：

Comparing 4 and 4 : 0

示例 2：

// Java code to demonstrate
// Short compareTo() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // creating a Short object
        Short a = new Short("4");
  
        // creating a Short object
        Short b = new Short("2");
  
        // compareTo method in Short class
        int output = a.compareTo(b);
  
        // printing the output
        System.out.println("Comparing " + a
                           + " and " + b + " : "
                           + output);
    }
}

输出：

Comparing 4 and 2 : 2

示例 3：

// Java code to demonstrate
// Short compareTo() method
  
class GFG {
    public static void main(String[] args)
    {
  
        // creating a Short object
        Short a = new Short("2");
  
        // creating a Short object
        Short b = new Short("4");
  
        // compareTo method in Short class
        int output = a.compareTo(b);
  
        // printing the output
        System.out.println("Comparing " + a
                           + " and " + b + " : "
                           + output);
    }
}

输出：

Comparing 2 and 4 : -2