Java String contentEquals() Method
What is String?
In Java, an string class is a series of characters that are interpreted literally by a script. An object called a string represents a string of characters. Java.lang is used. A string object is made using the String class.
- Numerous methods, including compare(), concat(), equals(), split(), length(), replace(), compareTo(), intern(), and substring(), are available in the Java String class.
To know more about String Class in java read the complete article.
String contentEquals() Method:
The contentEquals() method in Java is a method of the String class that compares the content of a string to the content of another object. The method returns a boolean value indicating whether the content of the two objects are equal or not.
The String’s content can also be compared using the contentEquals() method. Any implementation of the CharSequence interface can be passed as an input to ContentEquals(). Therefore, it is possible to compare a String, StringBuffer, StringBuilder, CharBuffer, or Segment.
- The java.lang.String class provides a lot of built-in methods that are used to manipulate string in Java.These methods help us to perform operations on String objects such as trimming, concatenating, converting, comparing, replacing strings etc.
Syntax:
public boolean contentEquals(CharSequence cs)
Parameters:
cs - The sequence to compare this String against
Let’s look at a string-related Java program where the Java String contentEquals() method is used to perform an operation on the given string.
Examples : Concatenating two given strings difference
public class Main {
public static void main(String[] args) {
String myStr = "Hello PrepInsta ";
System.out.println(myStr.contentEquals("Hello PrepInsta "));
System.out.println(myStr.contentEquals("Hello"));
System.out.println(myStr.contentEquals("PrepInsta"));
}
}
Output
true false false
Examples 2 : Java String Concat() Method
public class Main {
public static void main(String[] args) {
String myStr = "PrepInsta Prime ";
System.out.println(myStr.contentEquals("PrepInsta"));
System.out.println(myStr.contentEquals("Prime"));
System.out.println(myStr.contentEquals("PrepInsta Prime "));
}
}
Output
false false true
Examples 3: Concatenating two given strings ignoring lower and upper case.
public class Main {
public static void main(String[] args) {
String myStr = "Hello PrepInsta ";
System.out.println(myStr.contentEquals("Hello Prep "));
System.out.println(myStr.contentEquals("Hello"));
System.out.println(myStr.contentEquals("PrepInsta"));
}
}
Output
false false false
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