Web Reference: Nov 8, 2024 · The .substring () method is an essential tool in Java, especially for students preparing for the AP Computer Science A exam. This method allows you to extract parts of a string based on specified indexes, making it helpful for manipulating text data. This table contains accessible methods from the Java library that may be included on the AP Computer Science A Exam. Returns a value < 0 if this is less than other; returns zero if this is equal to other; returns a value > 0 if this is greater than other. Strings are ordered based upon the alphabet. Definition and Usage The substring() method returns a substring from the string. If the end argument is not specified then the substring will end at the end of the string.
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