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Section 5 : Operators and Assignments
Determine the result of applying
the boolean equals (Object) method to objects of any
combination of the classes java.lang.String,
java.lang.Boolean, and java.lang.Object.
The
equals method defined in class Object returns true if
and only if x and y refer to the same object in the
following expression:
x.equals (y);
In
case of equals method defined in Boolean class it
returns true only and only if the argument is not null
and is a Boolean object that represents the same value
as this object.
In
case of String class, this method returns true if and
only if the argument is not null and is a String
object that represents the same sequence of characters
as this object.
For
any non-null reference value x, x.equals(null) will
always return false.
section5-1-1 | section5-1-2 | section5-2 | section5-3 | section5-4
Sections :
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
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