Collator compare(String, String) method in Java with Example
The compare() method of java.text.Collator class is used to compare the strength of two string and it will return 0, positive and negative values as an output according to the result.
Syntax:
public abstract int compare(String source,
String target)
Parameter: This method takes two strings between which comparison is going to take place.
Return Value: If the first string is equals, greater, or lesser than the other string then it will return zero, positive and negative values respectively.
Below are the examples to illustrate the compare() method:
Example 1:
Java
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
try {
Collator col = Collator.getInstance();
String obj1 = "ab" ;
String obj2 = "Ab" ;
int i = col.compare(obj1, obj2);
if (i < 0 )
System.out.println( "ab is less than Ab" );
else if (i > 0 )
System.out.println( "ab is greater than Ab" );
else
System.out.println( "ab is equal to Ab" );
}
catch (ClassCastException e) {
System.out.println( "Exception thrown : " + e);
}
}
}
|
Output:
ab is less than Ab
Example 2:
Java
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
try {
Collator col = Collator.getInstance();
String obj1 = "ab" ;
String obj2 = "cd" ;
int i = col.compare(obj1, obj2);
if (i < 0 )
System.out.println( "ab is less than cd" );
else if (i > 0 )
System.out.println( "ab is greater than cd" );
else
System.out.println( "ab is equal to cd" );
}
catch (ClassCastException e) {
System.out.println( "Exception thrown : " + e);
}
}
}
|
Output:
ab is less than cd
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/Collator.html#compare-java.lang.String-java.lang.String-
Last Updated :
14 Aug, 2021
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