From e371aae19198d5ded2386a983edc37fc37809749 Mon Sep 17 00:00:00 2001 From: Tarun Vashisth Date: Tue, 18 Dec 2018 14:16:12 +0530 Subject: [PATCH] Update Stack.java --- p8/Stack.java | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/p8/Stack.java b/p8/Stack.java index f2b2ae7..e11667f 100644 --- a/p8/Stack.java +++ b/p8/Stack.java @@ -1,11 +1,17 @@ package problem8; public class Stack { + + int top = 0; + List li = new List(); //collection - public void push(Object item,int index ) { + public void push(Object item ) { + li.add(item); + top++; //logic to add item into collection } public void pop(int index ) { + li.remove(--top); //logic to remove item from collection } }