Java String compareTo example

String’s compareTo method compares two String lexicographically. Both String get converted to unicode value and then compares.

If you call str1.compareTo(str2)

then if it returns
positive number : str1 is greater than str2
0: str1 is equal to str2
negative number : str1 is smaller than str2

Java String compareTo example

When you run above program, you will get below output:

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