Java String concat
The Java String class concat() method combines specified string at the end of this string. It returns a combined string. It is like appending another string.
Signature
The signature of the string concat() method is given below:
Parameter
anotherString : another string i.e., to be combined at the end of this string.
Returns
combined string
Internal implementation
Java String concat() method example
FileName: ConcatExample.java
Output:
java string java string is immutable so assign it explicitly
Java String concat() Method Example 2
Let’s see an example where we are concatenating multiple string objects.
FileName: ConcatExample2.java
Output:
HelloTutoraspire HelloTutoraspireReader
Java String concat() Method Example 3
Let’s see an example where we are concatenating spaces and special chars to the string object. It is done using the chaining of the concat() method.
FileName: ConcatExample3.java
Output:
Hello TutorAspire Reader Hello!!! <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="afe7cac3c3c0efe5ced9cedbdfc0c6c1db">[email protected]</a>
Java String concat() Method Example 4
Till now, we have seen that the concat() method appends the string at the end of the string that invokes the method. However, we can do a bit of workaround to append the string at the beginning of a string using the concat() method.
FileName: ConcatExample4.java
Output:
India is my Country