Suppose the following method is defined in some class:

public int someMethod$($int x$)$

$\{$

return x $+$ z;

$\}$

Assume that the rest of the surrounding class has been defined correctly, and that$$z$$is the name of a static field variable in that class.

What, if anything, is wrong with this code?

Question $3$Answer

a$.$

A static method is calling a non$-$static method, which is not allowed.

b$.$

A non$-$static method is calling a static method, which is not allowed.

c$.$

A static method is calling a non$-$static field $($instance$)$ variable, which is not allowed.

d$.$

A non$-$static method is calling a static field variable, which is not allowed.

e$.$

Nothing is visibly wrong with the code $($other than uninformative method and variable names$)$