How to check case sensitive in Java

Yes, contains is case sensitive . You can use java.

Yes, contains is case sensitive . You can use java.

The equalsIgnoreCase() method compares two strings, ignoring lower case and upper case differences . This method returns true if the strings are equal, and false if not.

The equalsIgnoreCase() method compares two strings, ignoring lower case and upper case differences . This method returns true if the strings are equal, and false if not.

The only difference between them is that the equals() methods considers the case while equalsIgnoreCase() methods ignores the case during comparison . For e.g. The equals() method would return false if we compare the strings “TEXT” and “text” however equalsIgnoreCase() would return true.