Question

Evaluate the following java
expression, if x=3, y=5, and
z=10: ++ 2 + y - y + 2 + x ++
24
23
20
25​

Answer 1

ANSWER:

(a)24

EXPLANATION:

Given :

+ + z + y - y + z + x + +

x = 3,

y = 5,

z = 10

= (++10)+5-5+10+(3++)  \\given values

= 11+5-5+10+3    

IMPORTANT NOTE:  ⚠⚠⚠

(In beginning ++z is the pre-increment so the value will be incremented from 10 to 11 and also the last x++ remains the same because of its post-increment.)

=24

answer of the equation after solving it.

⚠⚠(Pls note that its "z" in the equation and not ✖︎ "2" )⚠⚠

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