Java String equalsIgnoreCase() Method 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. Tip: Use the compareToIgnoreCase() method to compare two strings lexicographically, ignoring case differences.
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Variable names are not case sensitive . That is, you can use a name as uppercase on one line and lowercase on the next; both refer to the same variable.
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