Oct 23, 2013 · void printSubstring() { int len = s.length(); for (int i=0;i<len;i++) { for (int k=0;k<len;k++) System.out.print(s.substring(k,k+1)+", "); } System.out.println(); }

May 13, 2011 · substring() in for loop causing "StringIndexOutOfBoundsException: String index out of range: -1"

Feb 4, 2020 · I suspect the loop that breaks the string and create the sub-string in the substrCount() is causing the time complexity as it has nested loops. Please review this code …

Feb 14, 2025 · Given a string s, containing lowercase alphabetical characters. The task is to print all non-empty substrings of the given string. Examples : The idea is to use two nested loops. …

Jul 21, 2024 · In this quick tutorial, we’ll focus on the substring functionality of Strings in Java. We’ll mostly use the methods from the String class and few from Apache Commons’ …

Apr 11, 2025 · In Java, the substring() method of the String class returns a substring from the given string. This method is most useful when you deal with text manipulation, parsing, or data …

To find all substrings of a string, use a nested loop, where one of the loop traverses from one end of the string other, while the other loop changes the length of substring. In this tutorial, we shall …

Jul 19, 2023 · The substring operation in Java is used to extract a portion of a string. It allows you to retrieve a specific section of characters from a larger string. Understanding how to use …

While Find and Replace Loop ¶. A while loop can be used with the String indexOf method to find certain characters in a string and process them, usually using the substring method.

Sep 3, 2024 · In this comprehensive guide, we will delve deeper into the powerful Java substring method, understanding its uses, best practices, and common pitfalls to avoid. By the end, …