Java 中的短 compareTo()方法,带示例

原文:https://www . geesforgeks . org/short-compare to-method-in-Java-with-examples/

短类compareTo() 方法是 Java 中的内置方法,用于对两个短对象进行数值比较。

语法:

public int compareTo(Short otherShort)

参数:该方法接受一个强制参数 otherShort ,即待比较的 Short 对象。

返回类型:返回一个 int 值。它返回:

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

下面是 compareTo()方法在 Java 中的实现: 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);
    }
}

Output:

Comparing 4 and 4 : 0

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);
    }
}

Output:

Comparing 4 and 2 : 2

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);
    }
}

Output:

Comparing 2 and 4 : -2