Java-Startswith and Endswith

Startswith and Endswith The String class provides two more methods that are specialized versions of the equals( ) method. The startWith( ) method enables us to check whether a given string str1 starts with another string str2. For example, in the following program, the startWith( ) method will return true as the string “hajsoftutorial” starts … Read more…

Java-Trimming

Trimming To remove whitespace from the beginning and end of a string (but not the interior) you can use the trim( ) method. Program Program Source public class Javaapp { public static void main(String[] args){ String str1 = new String(” haj sof “); System.out.println(str1); System.out.println(“str1.length = “+str1.length()); str1 = str1.trim(); System.out.println(str1); System.out.println(“str1.length = “+str1.length()); } … Read more…

Java-Get Position

Get Position The indexOf( ) method provides the position of a specific character in the given string. For example, in the following program, the indexOf( ) method will return ‘2‘ as the answer. This method has returned the position of first occurrence of the specified character. There is one more method known as the lastIndexOf( … Read more…

Java-Get Substring

Get Substring A substring is a part of another string. For example, the strings “123” and “45” are substrings of the string “12345”. The subString( ) method of the String class enables us to extract the substrings from a string. A substring( ) method of the form substring( int startIndex, int endIndex-1 ) will return a … Read more…