So, we are getting a substring from index 1 and it is returning the substring which is “UK University”. In the above example, we have a string nameOfUniv that contains the value “KUK University”. String subStringOfUnivName = nameOfUniv.substring(1) Īs you know, strings are stored like an array. String subStringName = stringName.subString(startIndex) class ExampleOfSubString The startIndex value is inclusive in the substring.Įxception: It throws StringIndexOutOfBoundsException if the index is greater than the length or less than 0. StartIndex: It accepts only integer value, But we can’t provide a negative value if we will provide it will throw StringIndexOutOfBoundsException. ReturnType: It returns a String type value. Public: The access modifier of the method is public so it can be accessed from everywhere. ![]() It will return a substring starting from the specified index i.e startIndex and extends to the character present at the end of the string. It takes an integer value as a parameter which is called the index of the string. This method returns the substring of the string. We have two variants of the substring() method, the first method accepts one parameter, just begin index, and the second method accepts two parameters, begin index and end index. String substring(int beginIndex, int endIndex) To find substring in string java provides substring() method, which is overloaded. Suppose we have a string “JavaGoal”, it has a number of substrings like “Java”, “Goal”, “va”, “ja”, “JavaGoal” etc. Java provides some methods to find substring in string java. On other hand, we can say substring is a subset of String. In java substring can be part of a String or a whole string as well. What is a substring in Java?Ī string is a group of characters or an array of characters. Important points about substring index javaħ. public String substring(int startIndex, int endIndex)ĥ. How does Substring in Java work in memory?Ĥ. public String substring(int startIndex)ģ. Here is the table content of the article will we will cover this topic.Ģ. Here we will see what substring in java is and how to get substring java In this tutorial, we will see how to create a java substring. ![]() ![]() Java string can be created in a number of ways. String in Java is one of the most important topics of java.
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