Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
A string is a collection of characters. In Java, a string is an object that represents a collection of objects. A string is a predefined class used to create string objects. It is an immutable object, which means it can’t be updated once created.
The string class has a set of built-in-methods, defined below.
charAt()
: It returns a character at a specified position.equals()
: It compares the two given strings and returns a Boolean
, that is, True
or False
.concat()
: Appends one string to the end of another.length()
: Returns the length of a specified string.toLowerCase()
: Converts the string to lowercase letters.toUpperCase()
: Converts the string to uppercase letters.indexOf()
: Returns the first found position of a character.substring()
: Extracts the substring based on index values, passed as an argument.class Main{
public static void main(String []args)
{
String s1="Adithya";
String s2="Adithya";
String s3="Adi";
boolean x=s1.equals(s2);
System.out.println("Compare s1 and s2:"+x);
System.out.println("Character at given position is:"+s1.charAt(5));
System.out.println(s1.concat(" the author"));
System.out.println(s1.length());
System.out.println(s1.toLowerCase());
System.out.println(s1.toUpperCase());
System.out.println(s1.indexOf('a'));
System.out.println(s1.substring(0,4));
System.out.println(s1.substring(4));
}
}
s1
, s2
, and s3
.s1
and s2
using equals()
function.s1
using charAt()
function and print it.concat()
function.s1
using length()
function.s1
to lowercase letters using toLowerCase()
function.s1
to uppercase letters using toUpperCase()
function.a
in string s1
using indexOf()
function.substring()
function.In our experience, we suggest you solve this String handling functions using Java and gain some new skills from Professionals completely free and we assure you will be worth it.
If you are stuck anywhere between any coding problem, just visit Queslers to get the String handling functions using Java
I hope this String handling functions using Java would be useful for you to learn something new from this problem. If it helped you then don’t forget to bookmark our site for more Coding Solutions.
This Problem is intended for audiences of all experiences who are interested in learning about Data Science in a business context; there are no prerequisites.
Keep Learning!
More Coding Solutions >>