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This method compares the value in the invoked String with the value in the String str and returns an int value, which could be:
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// Java - compareTo() method of String.
public class StringCompareTo
{
public static void main(String[] ar)
{
String firstString = new String("JavaPowerA");
String secondString= new String("JavaPowerA");
String thirdString = new String("JavaPowerF");
System.out.println(" First String is " + firstString);
System.out.println(" Second String is " + secondString);
System.out.println(" Third String is " + thirdString);
//comparison between ASCII values of first and second String
int i1 = firstString.compareTo(secondString);
System.out.println("Comparison b/w first and second String " + i1);
//comparison between ASCII values of first and third String
i1= firstString.compareTo(thirdString);
System.out.println("Comparison b/w first and third String " + i1);
}
}
First String is JavaPowerA
Second String is JavaPowerA
Third String is JavaPowerF
Result of comparison b/w first and second String 0
Result of comparison b/w first and third String -5
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// Java - compareTo() method of String.
class StringCompareTo
{
public static void main(String[] ar)
{
String firstString = new String("Java Thread");
String secondString = new String("Java Compare");
String thirdString = new String("Java Comparesss");
String fourthString = new String("Java Comparison");
System.out.println(" First String is " + firstString);
System.out.println(" Second String is " + secondString);
System.out.println(" Third String is " + thirdString);
System.out.println(" Fourth String is " + fourthString);
//comparison between ASCII values of first and second String
int i1 = firstString.compareTo(secondString);
System.out.println("Comparison b/w first and second String " + i1);
//comparison between ASCII values of second and third String
i1= secondString.compareTo(thirdString);
System.out.println("Comparison b/w second and third String " + i1);
//comparison between ASCII values of second and fourth String
i1= secondString.compareTo(fourthString);
System.out.println("Comparison b/w second and fourth String " + i1);
}
}
First String is Java Thread
Second String is Java Compare
Third String is Java Comparesss
Fourth String is Java Comparison
Comparison b/w first and second String 17
Comparison b/w third and fourth String -3
Comparison b/w second and third String -4
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