Java Reference
In-Depth Information
SR 5.4
Assuming the given declarations, the values are: a. true, b. true,
c. false, d. true, e. true, f. true, g. true, h. false, i. true, j. true
SR 5.5
A truth table is a table that shows all possible results of a boolean expres-
sion, given all possible combinations of variables and conditions.
SR 5.6
The truth table is:
(value > 0)
|| !done
done
!done
value > 0
true
true
false
true
true
false
true
true
false
true
false
false
false
false
true
true
SR 5.7
The truth table is:
c1 && !c2 ||
!c1 && c2
c1
c2
!c1
!c2
c1 && !c2
!c1 && c2
true
true
false
false
false
false
false
true
false
false
true
true
false
true
false
true
true
false
false
true
true
false
false
true
true
false
false
false
5.2
The
if
Statement
SR 5.8
Based on the given assumptions, the output would be:
a.
red white yellow
b.
blue yellow
c.
blue yellow
SR 5.9
A block statement groups several statements together. We use them to
define the body of an
if
statement or loop when we want to do multiple
things based on the boolean condition.
SR 5.10
A nested
if
occurs when the statement inside an
if
or
else
clause is
an
if
statement. A nested
if
lets the programmer make a series of deci-
sions. Similarly, a nested loop is a loop within a loop.
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