ArrayListResize$($list$,$ list length $2)$ List$-$array$($list$-$length$]-$ newItem list$-$length $-$ list$-$length $+1$

$1$ pt:

Question $38$

Which XXX completes the Java ArrayList class's append$)$ method?

public void append$($int newitem$)\{$ if $($XXX$)1$ resize$($arrayListLength $*2)$; $\}$ arrayData$[$arrayListLength$]=$ newItem; $++$arrayListLength; $\}$

arrayData. length $==$ arrayListLength

arrayData. length $!=$ arrayListLength

arrayData. length $$ arrayListLength

arrayData.length $<$ arrayListLength