To convert a string to lowercase in Java, call toLowerCase() method on the string object . The method returns a new String object with the characters in the original string transformed to lowercase letters.
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Java is a case-sensitive language, which means that the upper or lower case of letters in your Java programs matter.
Read moreIs Java case-sensitive or insensitive?
Java is a case-sensitive language, which means that the upper or lower case of letters in your Java programs matter.
Read moreIs String case-sensitive in Java?
The equals() method is case-sensitive , meaning that the string “HELLO” is considered to be different from the string “hello”. The == operator does not work reliably with strings. Use == to compare primitive values such as int and char.
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String. equalsIgnoreCase() method compares this String to another String, ignoring case considerations. Two strings are considered equal ignoring case if they are of the same length and corresponding characters in the two strings are equal ignoring case .
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