May 2024
Intermediate to advanced
889 pages
37h 5m
English
Content preview from Java Programming by Pearson
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Basic Utility Classes • 637
boolean bool1 = b1.booleanValue();
Boolean b3 = Boolean.valueOf(bool1);
System.out.print(“\nb1.compareTo(b3):=”);
show(b1.compareTo(b3) == 0 ? “true” : “false”);
}
}
OUTPUT:
b1:= false b2:= true
b1.compareTo(b3):=true
Explanation: The b1 is a Boolean object representing false value as string is other than ‘ true ’
regardless of case of characters. Boolean object represents true. The boolean variable bool1 contains
false value as it is extracted using booleanValue() method from b1 . Using this bool1 as argument
to valueOf method, a new Boolean object b3 is constructed. Now comparing ...
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