1). what would the output of following code be: ArrayList list = new ArrayList); list.add("10"); list.add("20"); list.add("30"); System.out.println( list.size(); System.out.printin( list.get(1); 2). int s=0; for ( int i=1; i<5; i++ ){ s = s+i; 3). Stack names = new Stack(); String temp = "A"; names.push("John"); names.push("Mary"): temp = names.pop(): names.push("Jim"); temp = names.pop(): temp = names.pop(): System.out.printin(temp): What is the outputs?
1). what would the output of following code be: ArrayList list = new ArrayList); list.add("10"); list.add("20"); list.add("30"); System.out.println( list.size(); System.out.printin( list.get(1); 2). int s=0; for ( int i=1; i<5; i++ ){ s = s+i; 3). Stack names = new Stack(); String temp = "A"; names.push("John"); names.push("Mary"): temp = names.pop(): names.push("Jim"); temp = names.pop(): temp = names.pop(): System.out.printin(temp): What is the outputs?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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1). what would the output of following code be:
ArrayList<String> list = new ArrayList<String>);
list.add("10");
list.add("20");
list.add("30");
System.out.println( list.size();
System.out.printin( list.get(1);
2).
int s=0;
for ( int i=1; i<5; i++ ){
s = s+i;
3).
Stack<String> names = new Stack();
String temp = "A";
names.push("John");
names.push("Mary"):
temp = names.pop():
names.push("Jim");
temp = names.pop():
temp = names.pop():
System.out.printin(temp):
What is the outputs?
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