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use String.contains(your search String) instead of String.endsWith() or String.startsWith() eg. str.contains("omar");
The contains() method checks whether a string contains a sequence of characters. Returns true if the characters exist and false if not.
11 Μαρ 2014 · OK, a much faster way (keeping it as Java), is to do the following: Convert the search string ('are') to a byte-array in the same encoding as the file. Open a memory-mapped byte-buffer from a File-Channel on the file. Scan the ByteBuffer, looking for matches to the search byte-array. count the newlines as you go.
13 Ιαν 2023 · check if text or string present in a file using java 8. In above example, we are using the lines method of the Files class to create a stream of lines in the file, and after that it uses the anyMatch method to check if any of the lines contain the search word/term.
2 Φεβ 2024 · In the provided Java example, we illustrate how to check if a string contains a specific character using the contains() method. The process begins with the initialization of a string variable, str, and the specification of the target character, targetChar.
8 Ιαν 2024 · In this tutorial, we’ll review several ways of checking if a String contains a substring, and we’ll compare the performance of each. 2. String.indexOf. Let’s first try using the String.indexOf method. indexOf gives us the first position where the substring is found, or -1 if it isn’t found at all.
25 Μαΐ 2022 · The easiest way to check if a string contains another character is to use the contains() method on the String class. This method is called on a the string itself and takes in a string as the parameter to look for. Let's look at an example: JAVA. public class Main { public static void main(String[] args) { String str = "Hello World";
