Integer numLengths is read from input. Then, numLengths integers are read from input and inserted at the end of lengthList.

Assign sumOfLengths with the sum of all the elements in lengthList.

Ex: If the input is:

$3$

$50,20,34$

then the output is:

$104$

$3$

public class LengthListSum $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($

System.in$)$;

ArrayList$=i=i=0$;