Java 中的短比较()方法

原文:https://www.geeksforgeeks.org/short-compare-method-in-java/

短类的 compare() 方法用于比较数值相等的两个原始短值。由于它是一个静态方法，因此可以在不创建任何 Short 对象的情况下使用。

语法:

public static int compare(short x, short y)

参数:该方法接受两个参数:

  • x: 是第一个要比较的 Short 对象。
  • y: 是要比较的 Short 对象。

返回类型:返回一个 int 值。它返回:

  • 如果“x”等于“y”，则为 0，
  • 正值“x”大于“y”，
  • 负值“x”小于“y”

下面是 compare()方法在 Java 中的实现: 示例 1:

// Java code to demonstrate
// Short compare() method

class GFG {
    public static void main(String[] args)
    {

        short a = 4;

        short b = 4;

        // compare method in Short class
        int output = Short.compare(a, 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 compare() method

class GFG {
    public static void main(String[] args)
    {

        short a = 4;

        short b = 2;

        // compare method in Short class
        int output = Short.compare(a, 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 compare() method

class GFG {
    public static void main(String[] args)
    {

        short a = 2;

        short b = 4;

        // compare method in Short class
        int output = Short.compare(a, b);

        // printing the output
        System.out.println("Comparing " + a
                           + " and " + b + " : "
                           + output);
    }
}

Output:

Comparing 2 and 4 : -2

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