Question

6. What is a character constant in Java ? How are nongraphic characters represented in Java ?
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Answer 1

Answer:

A character constant (or character literal) in Java is one character and must be enclosed in single quotation marks. ... These nongraphic characters can be represented by using escape sequence. An escape sequence is represented by a backslash(\) followed by one or more characters.

Answer 2

Answer:

thank u so much for the answer and points