A loop should sum all inputs, stopping when the input is $0.$ If the input is $2460,$ sum should end with $12.$ What should XXX$,$ YYY$,$ and ZZZ be$?$ Choices are in the form XXX $/$ YYY $/$ ZZZ$.$

int sum;

int currVal;

XXX;

currVal $=$ scnr$.$nextInt$()$;

while $($YYY$)\{$

ZZZ;

currVal $=$ scnr$.$nextInt$()$;

$\}$