Strings and Object References in Java
The String class is used for text manipulation. As you read, you will learn different ways to create Strings, methods to manipulate Strings, the String concatenation operator '+', and about how Strings are immutable.
27. End of the Chapter
Answer:
Both start with the same letters.
" MY LOVE".trim().toLowerCase() creates the temporary string "my love" .
"burns.toLower() creates the temporary string "my love is like a red, red rose."
Both strings start out the same.
End of the Chapter
End of the Chapter
That was a complicated question. I hope you rose to the occasion. If you got burned, review the example. You may wish to review the following.
- An String, construction easy way to construct a String.
- The null null value.
- How an object becomes garbage garbage.
- String, documentation
Stringclass description. - String String concatenation concatenation.
- Shorthand String concatenation, shorthand notation notation for
Stringconcatenation. - Strings as immutable object immutable objects.
- overloaded Overloaded operators.
- length, of a String Length of a string.
- charAt() charAt() method
- substring Substrings
- The trim()
trim()method. - The startsWith()
startsWith()method. - cascade Cascaded operation