Different ways to reverse String in java
There can be different ways to reverse the String. Here , we are mentioning few. Let’s understand them with example. 1. We can reverse the string by using a for loop and method charAt....
Category: Java
StringBuilder in java
StringBuilder in java is like a String ,but which can be modified. It is same as StringBuffer, but only difference is that it is non-synchronized. The length of the String and content of sequence can...
StringBuffer class in java
StringBuffer class in java is like a String ,but which can be modified. The length of the String and content of sequence can be changed by using StringBuffer methods. It can be implemented in following...
String methods – matches and regionMatches
In this post, we will discuss about the String methods – matches and regionMatches. boolean matches(String regex): It returns true if String matches the given regular expression. regex – the regular expression to which...
String methods – split()
In this post, we will discuss about the string methods – Split(). This method is used to split the string on the basis of given regular expression in arguments. It will return a String...
String methods – replace
In this post, we will discuss about replace(),replaceFirst() and replaceAll. As it name says , method replace is used to replace a sequence of characters in a string with a expected characters or substring....
String methods – isEmpty() and lastIndexof
In this post, we will discuss about 2 methods which are isEmpty and lastIndexOf. Let’s understand them with examples. boolean isEmpty(): Returns true , if length of the string is 0. public class StringMethodsEx...
String methods – toString,toUppercase,toLowercase,toChararray
In this post, we will discuss about the string methods toString,toUppercase,toLowercase,toChararray. Let’s see them one by one with examples. String toString(): This method returns itself i.e. a same string. public class StringMethodsEx { public static...
String methods – getBytes() and getChars()
In this post, we will discuss about String methods – getBytes() and getChars().Let’s look at them one by one with examples. getbytes(): Encodes this String into a sequence of bytes using the platform’s default charset,...
String methods – contentEquals
ContentEquals() is used to compare the string. It has 2 types of implementations. boolean contentEquals(CharSequence cs) boolean contentEquals(StringBuffer sb) Let’s understand them with the help of examples. boolean contentEquals(CharSequence cs): Returns true if string...