Java 中的 collectionlementiterator secondyorder()方法，带示例

原文:https://www . geeksforgeeks . org/collectionelementiterator-second yorder-method-in-Java-with-examples/

类的secondary yorder()方法用于提供 CollationElementIterator 对象的每个 Collation 元素的辅助组件。

语法:

public static final short secondaryOrder(int order)

参数:该方法以整数格式的排序元素作为参数，必须为其找到二次成分。 返回值:该方法返回特定归类元素的二级组件。

以下是举例说明次级约德尔()方法的例子:

例 1:

Java 语言(一种计算机语言，尤用于创建网站)

// Java program to demonstrate
// secondaryOrder() method

import java.text.*;
import java.util.*;
import java.io.*;

public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing testString
        String test = "GeeksForGeeks";

        // creating and initializing
        // RuleBasedCollator object
        RuleBasedCollator rbc
            = (RuleBasedCollator)(Collator.getInstance());

        // creating and initializing
        // CollationElementIterator
        CollationElementIterator cel
            = rbc.getCollationElementIterator(test);

        // for iteration
        for (int i = 1; i <= test.length(); i++) {

            // getting secondary component of every element
            // using secondaryOrder() method
            int value
                = CollationElementIterator
                      .secondaryOrder(cel.next());

            // display the result
            System.out.println("secondary order "
                               + "for order "
                               + i + " is "
                               + value);
        }
    }
}

Output: 

secondary order for order 1 is 0
secondary order for order 2 is 0
secondary order for order 3 is 0
secondary order for order 4 is 0
secondary order for order 5 is 0
secondary order for order 6 is 0
secondary order for order 7 is 0
secondary order for order 8 is 0
secondary order for order 9 is 0
secondary order for order 10 is 0
secondary order for order 11 is 0
secondary order for order 12 is 0
secondary order for order 13 is 0

例 2:

Java 语言(一种计算机语言，尤用于创建网站)

// Java program to demonstrate
// secondaryOrder() method

import java.text.*;
import java.util.*;
import java.io.*;

public class GFG {
    public static void main(String[] argv)
    {
        // creating and initializing testString
        String test
            = "Code Geeks 123<>?";

        // creating and initializing
        // RuleBasedCollator object
        RuleBasedCollator rbc
            = (RuleBasedCollator)(Collator.getInstance());

        // creating and initializing
        // CollationElementIterator
        CollationElementIterator cel
            = rbc.getCollationElementIterator(test);

        // for iteration
        for (int i = 1; i <= test.length(); i++) {

            // getting secondary component of every element
            // using secondaryOrder() method
            int value
                = CollationElementIterator
                      .secondaryOrder(cel.next());

            // display the result
            System.out.println("secondary order "
                               + "for order "
                               + i + " is "
                               + value);
        }
    }
}

Output: 

secondary order for order 1 is 0
secondary order for order 2 is 0
secondary order for order 3 is 0
secondary order for order 4 is 0
secondary order for order 5 is 1
secondary order for order 6 is 0
secondary order for order 7 is 0
secondary order for order 8 is 0
secondary order for order 9 is 0
secondary order for order 10 is 0
secondary order for order 11 is 1
secondary order for order 12 is 0
secondary order for order 13 is 0
secondary order for order 14 is 0
secondary order for order 15 is 0
secondary order for order 16 is 0
secondary order for order 17 is 0

参考:https://docs . Oracle . com/javase/9/docs/API/Java/text/collationelementtiterator . html # secondorder-int-

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