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Java String isEmpty() The Java String class isEmpty() method checks if the input string is empty or not. Note that here empty…

Java String length() The Java String class length() method finds the length of a string. The length of the Java string is…

Java String equalsIgnoreCase() The Java String class equalsIgnoreCase() method compares the two given strings on the basis of the content of the…

Java String replace() The Java String class replace() method returns a string replacing all the old char or CharSequence to new char…

Java String replaceAll() The Java String class replaceAll() method returns a string replacing all the sequence of characters matching regex and replacement…

Java String trim() The Java String class trim() method eliminates leading and trailing spaces. The Unicode value of space character is ‘u0020’.…

Java String join() The Java String class join() method returns a string joined with a given delimiter. In the String join() method,…

Java String FAQs or Interview Questions A list of top Java String FAQs (Frequently Asked Questions) or interview questions are given below.…

Java String getChars() The Java String class getChars() method copies the content of this string into a specified char array. There are…

Java String toCharArray() The java string toCharArray() method converts this string into character array. It returns a newly created character array, its…